PQs Flashcards by Astrid Deverre

Which one(s) can cause the Potomac horse fever?
a. Burkholderia pseudomallei
b. Neorickettsia risticii
c. Ehrlichia ruminantium
d. Ehrlichia canis

Neorickettsia risticii

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What kind of symptoms can Leptospira species cause?
a. Haemoglobinuria
b. Uraemia
c. Abortion
d. all of them are true

all of them are true

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Which one(s) are true for fungi?
a. Moulds produce mycelium on the agar surface
b. Yeasts produce colonies on the agar surface
c. both of them
d. none of them

both of them

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What kind of symptoms can Leptospira species cause?
a. Enteritis
b. Abortion
c. Encephalitis
d. None of them

Abortion

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Which one is/are the cycles of Chlamydia propagatgion?
a. Elementary body
b. Reticulate body
c. both of them
d. None of them

both of them

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Name of the Actinobacillus species which is/are important in veterinary field:
a. Actinobacillus ligniersii
b. Actinobacillus seminis
c. Actinobacillus pleuropneumoniae
d. all three are true

all three are true

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It is characteristic for Norcardia asteroids:
a. Obligate anaerob
b. Facultative anaerob
c. Obligate aerob
d. Fermentative

Obligate aerob

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Which statement is true for the Mannheimia and Biberstenia genus?
a. They can produce M-S-R colonies in agar surface
b. They are fastidious and they need yeast extract enriched blood agar for their cultivation
c. During their cultivation they produce intensive typical smell
d. All of them are true

They are fastidious and they need yeast extract enriched blood agar for their cultivation

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Which statement is/are true
a. Francisella tularensis is obligate pathogen
b. Francisella tularensis causes tularaemia
c. Francisella tularensis has been killed by freeze in a few minutes
d. Francisella tularensis never can infect humans

Francisella tularensis causes tularaemia

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What is/are true for Klebsiella pneumonia?
a. Obligate pathogen and causing pneumonia in humans
b. It can cause pneumonia, mastitis and metritis in animals as well
c. Indol positive bacterium
d. Lactose negative bacterium

It can cause pneumonia, mastitis and metritis in animals as well

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What is/are true for the Klebsiella pneumonia?
a. Lactose positive
b. Voges-Proskauer positive
c. Urease positive
d. All of them are true

All of them are true

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Conditions of spore forming of Bacillus anthracis
a. CO2 and at least 15 C
b. CO2 and at least 37 C
c. O2 and at least 15 C
d. O2 and at least 37 C

O2 and at least 15 C

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Can produce antibiotics
a. Bacillus cereus, Bacillus thuringiensis
b. Bacillus megaterium, Bacillus subtilis
c. Bacillus licheniformis, Paenibacillus polymyxa
d. Paenibacillus larvae, Geobacillus strearothermophilus

Bacillus licheniformis, Paenibacillus polymyxa

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Which stain can be used to stain Bacillus anthracis and its capsule? What is the result of the stain?
a. Methilene-blue, bacteria: blue, capsule pink
b. Methilene-blue, bacteria: pink, capsule blue
c. Toluidine-blue, bacteria: blue, capsule pink
d. Toluidine-blue, bacteria: pink, capsule blue

Toluidine-blue, bacteria: blue, capsule pink

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The most characteristic form of anthrax in case of sheep
a. Subacute anthrax, oedematous swelling in the pharyngeal region
b. Peracute form, sepicaemia
c. Haemorrhagic enteritis
d. Pulmonary anthrax

Peracute form, sepicaemia

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Against what are the Mycobacteria especially resistant?
a. Heat
b. Acid and alcohol
c. salt
d. chlorine containing disinfectants

Acid and alcohol

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Main location the production of botulinum toxin
a. In rotting materials, feed, canned foods
b. In deep (anaerobic) wounds
c. In bacteria located in the blood stream
d. In lakes, ponds, and still waters

In rotting materials, feed, canned foods

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Morphology of Rhodococcus equi
a. Gram + coccus
b. Gram + filmanent, then rod, finally coccus
c. Gram - polimorf
d. Gram - coccus

Gram + filmanent, then rod, finally coccus

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Especially susceptible to tetanus
a. Horse
b. Human
c. Both
d. Neither

Both

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Causing a notifiable disease
a. Bacillus cereus
b. Bacillus licheniformis
c. Bacillus thuringiensis
d. Paenibacillus larvae

Paenibacillus larvae

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Methods not advisable to use by the diagnostics of anthrax
a. Making impression smear and staining
b. Culture
c. PCR
d. Pathological examination

Pathological examination

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The Capsule material of bacillus anthracis
a. Poly D-glutamic acid
b. Poly L-glutamic acid
c. Poly D-aspartic acid
d. Poly L-aspartic acid

Poly D-glutamic acid

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What affects the size of zone of inhibition in case of disc diffusion antibiotics?
a. Size of inoculums
b. Medium
c. Incubation conditions (temoerature, time, atmosphere…)
d. All of them

All of them

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What sterilization method uses dry heat?
a. hot air oven
b. Autoclave
c. Fraction sterilization
d. Neither

hot air oven

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NON essential cell component a. Cytoplasmic membrane b. Cytoplasm c. Nucleus d. Flagella

Flagella

NOT belong to the group of anaerobic cocci? a. Ruminococcus b. Enterococcus c. Peptococcus d. Sarcina

Enterococcus

It is characteristic for Dermatophilus congolensis: a. Anaerob cultivation b. Flagellated cocci are produced c. Gram-negative rod d. Not fastidious during its cultivation

Flagellated cocci are produced

Riemerella anatipestifer: a. It is fastidious therefore it needs blood or chocolate agar, 10 % CO2 b. Obligate pathogen in hens c. It lives only in hens d. None of them

It is fastidious therefore it needs blood or chocolate agar, 10 % CO2

Causative agent of tuberculosis of reptiles and fish a. Mycobacterium tuberculosis, mycobacterium africanum b. Mycobacterium gordonae, mycobacterium phlei c. Mycobacterium marinum, mycobacterium fortuitum d. Mycobacterium intracellulare, mycobacterium terrae

Mycobacterium marinum, mycobacterium fortuitum

Habitat of Listeria species a. Silage, plants b. Soil, waste waters c. Foods d. All of them

All of them

True for Fusobacterium necrophorum subsp. Necrophorum a. Haemolytic strain and making haemaglutination b. Producing leucotoxin c. Both of them d. None of them

Haemolytic strain and making haemaglutination

Escherichia coli cannot cause in animals... a. Cow mastitis b. Epididymitis and orchitis c. Oedema disease of weaned piglets d. Fowl airsacculitis and peritonitis

Epididymitis and orchitis

What is true for the members of Enterobacteriaceae family? a. Large (10um) rods b. All of them have flagella c. Small (1-3um) rods d. Gram-positive rods

Small (1-3um) rods

Which bacterium produces antibiotics? a. Bacillus licheniformis b. Streptomyces fradiae c. Saccharopolyspora erythraea d. All of them

All of them

What is the PPD? a. A quality assurance and safety protocol for labs, working with Mycobacteria b. Name of the vaccine strain against human tuberculosis. The letters are the monograms of the developers c. Purified protein derivate: a purified antigen extract, used in the tuberculin tests d. Once an effective disinfectant against Mycobacteria, nowadays banned because of carcinogenicity

Purified protein derivate: a purified antigen extract, used in the tuberculin tests

Bacterial cell wall a. Essential cell component, every bacterial genus has it b. Essential cell component, but not every bacterial genus has it c. Non essential cell component, every bacterial genus has it d. Non essential cell component, not every bacterial genus has it

Essential cell component, but not every bacterial genus has it

Which content can be found in the highest proportion in a bacterial dry material? a. Carbohydrates b. Peptides c. Minerals d. Lipids, waxes

Carbohydrates

Bacteriological staining methods, sorted according to the time needed to their process. Start with the longest a. Every staining method are more or less equal long b. Ziehl-Neelsen > Gram > Köster c. Ziehl-Neesen > Koster > Gram d. Koster > Ziehl-Neelsen > Gram

Every staining method are more or less equal long

What is the mode of action of aldehydes? a. Oxidation, cell wall and protein damage b. Reduction, alkylation, damage of nucleic acid and proteins, cell wall damage c. Increased permeability, reaction with lipids, cytoplasm membrane damage d. Enzyme inactivation

Reduction, alkylation, damage of nucleic acid and proteins, cell wall damage

Obligate aerobic bacterial genus a. Staphylococcus, Actinomyces, Listeria b. Micrococcus, Mycobacterium, Brucella c. Streptococcus, Pasteurella, Haemophillus d. Escherichia, Salmonella, Actinobacillus

Micrococcus, Mycobacterium, Brucella

Which statement is true about bacterial cell wall? a. Protects bacteria from mechanical damage and osmotic lysis b. Permeability is not selective c. Determines the shape and the staining of the bacteria d. All of them

All of them

Which bacteria could be often multi resistant to antibiotics? a. Mycobacterium spp. b. Enterococcus spp. c. Pseudomonas aeruginosa d. All of them

All of them

Used as insecticide in bio-gardens a. Bacillus cereus b. Paenibacillus larvae c. Paenibacillus polymyxa d. Bacillus thuringiensis

Bacillus thuringiensis

Possible human forms of anthrax a. Skin anthrax b. Pulmonary anthrax c. Intestinal anthrax d. All of them

All of them

Pathogenicity of Bacillus cereus in humans a. Septicaemia b. Food poisoning, eye infections c. Arthritis d. Pneumonia

Food poisoning, eye infections

Clostridium perfringens is an exception amongst the Clostridia, because a. The optimal culture temperature is different (40-45 C) b. Has capsule, but no flagella c. Both are true d. Neither are correct

Both are true

Rarely can cause mastitis in cattle a. Bacillus anthracis b. Bacillus subtilis c. Bacillus cereus d. Bacillus megaterium

Bacillus cereus

Fowl typhoid is caused by: a. S. Gallinarum b. S. Typhimurium c. S. Typhi d. S. Enteriditis

S. Gallinarum

Which statement is true for the Mannheimia haemolytica? a. It can cause mastitis in ruminants b. It can cause lamb septicaemia c. It can cause sheep mastitis d. All of the three are true

All of the three are true

Which statement is true for the Moraxella ovis? a. It causes kerato-comjunctivitis of sheeps and goats b. It causes sheep foot rot c. It causes sheep maedi and visna disease d. All of the three are true

It causes kerato-comjunctivitis of sheeps and goats

What is true for the Bacteroides, Dichelobacter and Prevotella genus? a. They are medium size (3-5um) rods and obligate anaerobs b. Gram-positive rod c. Only they live in the environment d. All of the three are true

They are medium size (3-5um) rods and obligate anaerobs

What is true for the Proteus species? a. Living on the respiratory tract b. They have not flagella c. Swarming on the agar surface d. None of them

Swarming on the agar surface

Names of Aeromonas species which are important in veterinary field: a. Aeromonas salmoncida b. Aeromonas hydrophilia c. Both of them d. None of them

Both of them

Names of Aeromonas species which are important in veterinary field: a. Aeromonas salmoncida b. Aeromonas hydrophilia c. Both of them d. None of them

Both of them

Which statement is true for Brachyspira hyodysenteriae? a. It has a double haemolytic area around colonies b. It produces small colonies on agar surface c. It never produces colonies on agar surface, only the haemolytic area can inform us about its growing d. None of them

It never produces colonies on agar surface, only the haemolytic area can inform us about its growing

Which disease Burkholderi pseudomallei can cause? a. Melioidosis b. West-Nile fever c. Malleus/Glanders d. All of the three are true

Melioidosis

Eukaryotes do NOT have this a. Endoplasmatic reticulum b. Golgi-complex c. Ribosome size: 70 S d. Ribosome size: 80 S

Ribosome size: 70 S

Capsular material can be a. Peptidoglycan b. Lipopolysaccharide c. Hyaluronic acid d. All of them

All

Which statement is true for Chlamydia trachomatis? a. It can cause diarrhea in humans b. This is very frequent agent in cat conjunctivitis c. It can cause Lymphogranuloma venereum in humans d. None of them

It can cause Lymphogranuloma venereum in humans

Which ones cause Q-fever? a. Anaplasma marginale b. Rickettsia sibirica c. Coxiella burnetii d. None of them

Coxiella burnetii

Which statement is true for Borrelia species? a. They can be cultivated on blood agar with 10% CO2 b. Usually arthropods spread them c. They cannot infect birds d. They are not dangerous for humans

Usually arthropods spread them

Which species/biotype can grow in S colony? a. Brucella melitensis b. Brucella canis c. Brucella ovis d. All of the three are true

Brucella melitensis

Which one is true? a. Yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis b. Yersinia pseudotuberculosis causes trout septicaemia (red mouth disease) c. Yersinia ruckeri causes abortion in cattle and sheep d. None of them

Yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis

What is NOT true for the Pasteurella genus? a. Gram negative, small size (0.5-2um), coccoid rod shape b. They never produced smell during their cultivation c. They can produce capsule d. They live mainly on the animals mucous membranes

They never produced smell during their cultivation

Names of Moraxella species which is important in veterinary field: a. Moraxella bovis b. Moraxella equi c. Moraxella canis d. All of the three are true

Moraxella bovis

What is NOT true for the Proteus species? -Saprophytes -They have no ability to move, therefore they cannot either move in the semiliquid media -They can block the isolation from mixed sample with their swarming -They are lactose negative and phenylalanine-desaminase positive species in the Enterobacteriaceae family

They have no ability to move, therefore they cannot either move in the semiliquid media

Location and size of the spores of Clostridia -Terminal, subterminal or central, diameter of spore is less or equal compared to the bacterial cell -Terminal, subterminal or central, diameter of spore is larger compared to the bacterial cell -Only central, diameter of spore is larger compared to the bacterial cell -Only central, diameter of spore is less or equal compared to the bacterial cell

Terminal, subterminal or central, diameter of spore is larger compared to the bacterial cell

What kind of lesions can be caused by Peptostreptococcus species? Metritis, arthritis, pneumonia Enteritis, ulcers in the large intestines Wound infection, dermatitis Rumen atony, abomasums displacement

Metritis, arthritis, pneumonia

The spores of Clostridium botulinum are especially resistant to Acids Disinfectants Heat Antibiotics

Heat

Blood agar is... Common, differential medium Common, selective medium Differential, selective medium Natural, common medium

Differential, selective medium

What is the optimal temperature of mesophile bacteria? <15 C 15-45 C 45 C >45C

15-45 C

What is the optimal temperature of mesophile bacteria? <15 C 15-45 C 45 C >45C

15-45 C

What happens in the lag phase of the bacterial propagation? Cell count is not changed, biosynthesis of induced enzymes, bacterium is getting used to the new environment Cell number is not changed, replication and cell death is balanced Intensive division, exponential increase of the c ell count Decreased cell count, death of the culture

Cell count is not changed, biosynthesis of induced enzymes, bacterium is getting used to the new environment

What is the difference between the blood agar and the nutrient agar? In case of the blood agar, the water content of the medium is fully replaced by blood Blood agar is a synthetic, nutrient agar is a natural medium Blood agar is a selective, nutrient agar is a common medium Blood agar contains 10% defibrinated sheep blood

Blood agar contains 10% defibrinated sheep blood

Morphology of Mycobacteria - Rods (thier depends on the species) - First coccid rods, later cocci - First branching filaments, later fragmented filaments, become rods - Different morphology (branching filaments, rods, coccid), depends on the species

Rods (thier depends on the species)

Staining of Corynebacteria - Gram positiv, but sometimes not uniform staining - Slighty acid fast - May contain metachromatic granules - All of them

All of them

Morphology of Actinomyces species - Rod of filaments shaped form tubercules - Rod or filament shaped, form sulphur granules - Coccus shaped, form tubercules - Coccus shaped, form sulphur granules

Rod or filament shaped, form sulphur granules

Which antibiotics inhibit the transpeptidase enzymes, inhibiting the synthesis of acetyl-muramic acid pentapetide units in the cell wall? - Penicillins - Cephalosporins - Vancomycin - All of them

Cephalosporins

Which statement ist true? - Francisella tularensis has high resistance - Francisella tularensis can be isolated from mixed sample well with bismuth-sulphite selective agar. - There is cross reaction between Francisella, Brucella, Yersinia and Pasteurella species serologically. - Francisella tularensis grows as a lactose positive colony on MacConkey agar.

There is cross reaction between Francisella, Brucella, Yersinia and Pasteurella species serologically.

Which statement is true? - In acute cases Brucella species cause orchitis and abortion - Special staining methods for Brucella species is Ziehl-Neelsen staining - In chronic cases Brucella species causes endocarditis - None of them

In acute cases Brucella species cause orchitis and abortion

True for Fusobacterium necrophorum subsp. necrophorum - Haemolystic strains - Casuing haemoglutination - Producing leucotoxin - All of the three are true

All

It is true for the Salmonella taxonomy. - Two species exists, namely S. enterica and S.bongori - One subspecies exists inside S. enterica - There are serovariants/ serotypes inside the Salmonella enterica - All of the three are true

There are serovariants/ serotypes inside the Salmonella enterica

True for Fusobacterium necrophorum subsp. Necrophorum - Takes part in the production of sheep foot rot disease - It can cause gingivitis and peritonitis in dogs - It can cause necrobacillosis in calf, piglets and rabbits - All of the three are true

All of the three are true

Which one can produce T2 mycotoxin? - Fusarium species - Penicillium species - Aspergillus species - None of them

Fusarium species

Which statement is true? - Lawsonia intracellularis can grow easily on blood agar - Lawsonia extracellularis can grow easily on blood agar - A Lawsonia extracellularis causes swine nectrotic enteritis - Lawsonia intracellularis causes swine proliferative enteropathies

Lawsonia intracellularis causes swine proliferative enteropathies

Which statement is true? - Brachyspira hyodysenteriae causes swine dysentery - Brachyspira pilosicoli and Brachyspira alvinipuli causes avian spirochaetosis - Brachyspira innocens is a saprophytic bacterium - All of the three are true

All of the three are true

Which statement is true? - Burkholderia mallei lives mainly in water - Burkholderia mallei is a plane pathogen bacterium - Burkholderia mallei usually lives on horses mucous membranes - None of them

Burkholderia mallei usually lives on horses mucous membranes

It can cause haemobartonellosis in dogs and cats. - Bartonella henselae - Haemobartonella felis - Mycoplasma haemocanis - All of the three are true

Mycoplasma haemocanis

Bartonella henselae causes.. - Anthrax - Cat chronic conjunctivitis - Cat scratch disease - Black leg

Cat scratch disease

Which one is unfeasible to culture in vitro? - Mycoplasma suis - Mycoplasma ovis -both -none

both

Which statement is NOT true for the Actinobacillus pleuropneumoniae? - ß-haemolytic bacterium - The biotype I of Actinobacillus pleuropneumoniae do not need NAD for their growing. - The biotyp I will grow on NAD enriched blood agar - It has two biotypes

The biotype I of Actinobacillus pleuropneumoniae do not need NAD for their growing.

It is characteristic of Escherichia coli: - They are not fastidious during their cultivation - It grows as lactose positive strains on low and medium selective medias - Ability of producing capsule and mucoid colonies on the surface of media - All of the three are true

All of the three are true

It is characteristic of Escherichia coli biochemical features: - Voges- Proskauer positive - Urease positive - Lactose positive - Methyl-red negative

Lactose positive

What against have the fungi good resistance? - Drying - Low ph - High osmotic pressure - All of them

All of them

What against have the fungi good resistance? - Drying - Low ph - High osmotic pressure - All of them

All of them

Which principle of antibiotic therapy is not correct? - Correct dosage - If there is any possibility of bacterial infection, use immediatly the most effective antibiotic - Tissue concentration must exceed effective concentration in the side on infection - Correct treatment time

If there is any possibility of bacterial infection, use immediatly the most effective antibiotic

Which antibiotics have wide spectrum? - Tetracyclin - Cholaramphenicol - Rifampicin - All of them

All of them

Which statement is not true about the autotrophic bacteria? - They can utilise only anorganic materials in their metabolism - The facultative autotrophic bacteria can utilise organic matter as well - About one third part of the bacteria is autotrophic - Not every saprophytic bacteria are autotrophic

Not every saprophytic bacteria are autotrophic

Which stament is true? A Members of Enterobacteriaceae are Gram positive B Members of Enterobacteriaceae are Ziel-Neelsen positive C Members of Enterobacteriaceae are Gram negative D Members of Enterobacteriaceae are Köster positive

Members of Enterobacteriaceae are Gram negative

Which statement is true for the Mannheimia haemolytica? - It can cause the sheep foot rot - It can cause ruminants pneumonia and lamb septicaemia - It can cause encephalomyelitis - It is saprophyte, thus cannot cause disease either in humans or animals

It can cause ruminants pneumonia and lamb septicaemia

Which statement is true? - Burkholderia mallei has flagella and has abillity to move - Burkholderia pseudomallei has flagella and has ability to move - Burkholderia genus contains gram-positive bacteria

Burkholderia pseudomallei has flagella and has ability to move

Name of important Brachyspira is: - Brachyspria anserina - Brachyspira intracellularis - Brachyspira enterocolica - None

None

Which statement is true for Brachyspira hyodysenteriae? - It is fastidious bacterium - It can be cause ß-haemolysis on blood agar surface - Facultative pathogenic for swine - All

All

Morphology of R-Type Erysipelothrix strains - Bunch of grape - Chains - Palisade - Chinese letter

Chains

Which species are susceptible to Rhodococcus equi (except of horses)? - Dog, cat, human - Cattle, swine, human - Monogastric herbivores: swine, rabbit - Galliform birds

Cattle, swine, human

Which bacterium demands protein? - Trueperella pyogenes - Pasteurella multocida - Pseudomonas aeroginosa - Streptococcus pyogenes

Trueperella pyogenes

Which bacterium demands amino acid (cystine, cysteine) A. trueperella pyogens B. fusobacterium necrophorum C. Haemophilus parasuis D. francisella tularensis

francisella tularensis

What counts in the total cell count? - Viable cells - Dead cells - Both A and B - Neither

Viable cells

Which statement is not true about the heterotrophic bacteria? - Organic carbon source is needed in their metabolism - Facultative pathogenic bacteria are facultative heterotrophic, they can utilise anorganic matter as well - Every obligate pathogenic bacteria are heterotrophic - Saprophytic bacteria could be also heterotrophic

Every obligate pathogenic bacteria are heterotrophic

Which statement is true for the Mannheimia and Bibersteinia genus? - Gram negative, small size (0,5-2μm), coccid rods - They live mainly in the mucous membranes - They can produce capsule - all

all

What is the main habitat of the member of Citrobacter genus? - Mammals - Bowel of birds - Water and environment - All

All

What is true for the members of Enterobacteriacea family? - Basically, they need high temperature (42°C) for their cultivation - Drigalski and MacConkey are high selective media - Bismuth-sulphite agar is a high selective medium - These bacteria cannot grow on blood agar

Bismuth-sulphite agar is a high selective medium

Which Streptococcus species is able to cause leptomeningitis, arthrits and septicaemia in pigs? - Strep. Pneumoniae - Strep. Porcinus - Strep. Pyogenes - Strep. Suis

Strep. Suis

Causative agent of american foolbrood of the honeybees? - Paenibacillus polymyxa - Bacillus licheniformis - Bacillus thuringiensis - Paenibacillus larvae

Paenibacillus larvae

Which statement is not true about the BCG strain? - Used as vaccine strain in case of human tuberculosis - Belongs to the species Mycobacterium bovis - Apathogenic - The vaccine made from this strain protects against the tuberculosis caused only by Mycobacterium bovis

Apathogenic

Which staining method can be used to stain Mycobaceteria? - Ziehl-Neelsen staining, they cannot be stained by Gram staining - Köster staining, they cannot be stained ny Gram staining - Modified staining (acid alcohol is used for differentiation) - Stamp staining, they cannot be stained by gram staining

Ziehl-Neelsen staining, they cannot be stained by Gram staining

Culture demand of Rhodococcus equi - Non fastidious, only nutrient agar - Blood agar+ yeast extract - Blood agar and anaerobic atmosphere - Blood agar, 5-10%, cystein

Non fastidious, only nutrient agar

Causative agent of lumpy jaw - Actinomyces ligneresii - A. bovis - Actinobaculum ligneresii - A. ligneresii

A. bovis

Restistance of Mycobacterium - High, best amongst the vegetative bacteria - High, better then spores - Average, like other gram+ bacteria - Vegetative bacteria: average, spores: very high, years in the environment

High, best amongst the vegetative bacteria

NOT causing dermatitis (in most of the cases) - Staph. Intermedius - Staph. gallinarum - Staph. equorum - Staph. felis

Staph. Intermedius

Which one can cause the cattle anaplasmosis? - Anaplasma felis - Anaplasma ovis - Anaplasma marginale - None

Anaplasma marginale

Which statement is true for Borrelia species? - Difficult to culture them, someone are unfeasible to cultivate - They do not have a cell wall - They are small, coccus shape bacteria - None

Difficult to culture them, someone are unfeasible to cultivate

Which statement is true for Borrelia burgdorferi? - Cats are ist natural host - They can be cultivated easily in vitro - Apathogenic saprohyte species - It can cause Lyme disease in humans, dogs, horse and cattle

It can cause Lyme disease in humans, dogs, horse and cattle

It is not true for the Salmonella taxonomy - Binomial nomenclature - Salmonella enterica is the important species from Salmonella genus - Two species exists, namely S. enterica and S. bongori - We always give the long name of the Salmonella serovariants in order it will be unambiguous, e.g. S. enterica subsp. Enterica seovar Tymhimurium

Two species exists, namely S. enterica and S. bongori

Which statement is true for the Actinobacillus pleuropneumoniae? - It is fastidious bacterium, therefore it needs blood or chocolate agar enriched with yeast extract - The biotype II do not need V factor for is growing - It is an alpha-haemolytic bacterium - It can cause swine polyserositis

- It is fastidious bacterium, therefore it needs blood or chocolate agar enriched with yeast extract - The biotype II do not need V factor for is growing

Which statement is true for Bordetella bronchiseptica? - It can grow on citrate agar as well - It produces cytotoxins - It is fastidious bacterium - The first two are true

It can grow on citrate agar as well - It produces cytotoxins

Which statement is true for the Francisella cultivation? - Obligate aerob - It is fastidious during ist isolation - It needs cystein and yeast extract in the agar for ist isolation - All

All

It is characteristic for Nocarida asteroides: - Carotenoid pigment production (in yellow, red, pink colour) - Production of piocianin in blue colour - Carotenoid pigment production (in blue and red colour) - Production of saponins in white colour

Carotenoid pigment production (in yellow, red, pink colour)

Which production could be encoded in plasmids? - Haemolysis - Toxins - Colicins - All

All

Which statement is true about peptidoglycan? - Composed of lipopolysaccharide complex - Lysosim cannot split - Composed on N-acetyl glucosamin and N-acteyl muramic acid and peptid subunits - Forms a ticker layer in Gram negative bacteria, compared to gram positives

Composed on N-acetyl glucosamin and N-acteyl muramic acid and peptid subunits

Essential cell component - Capsule - Spore - Fimbria - Cytoplasmic membrane

Cytoplasmic membrane

Clostridium perfringens B is the causative agent of - Necrotic enteritis of chicken - Necrotic enteritis of pigs - Lamb dysentery - Sheep enterotoxaemia

Lamb dysentery

Differentiation of Listeria monocytogenes and Listeria ivanovii - By using catalase- and oxidase tests - By using motility test - By examine the haemolysis - By animal trial, according to the pathogenicity

By using catalase- and oxidase tests

Which one is true for Malassezia pachydermatis? - It can cause abortion of dogs and cats - It has oval shape cells - It has bottle shape cells - Non

It has bottle shape cells

Which one is true for Malassezia pachydermatis? - It can cause abortion of dogs and cats - It has oval shape cells - It has bottle shape cells - Non

It has bottle shape cells

Which statement is true for Pseudomonas species? - Gram-positive, rod shaped bacteria - They are fastidious - Pigment production - None

Pigment production

Which one is belonging to the dimorphic fungi? - Histoplasma genus - Coccidioides genus - Blastomyces genus - all

all

Which one is belonging to the dimorphic fungi? - Histoplasma genus - Coccidioides genus - Blastomyces genus - all

all

Which antibiotics have narrow spectrum? A. tetracyclin B. chloramphenicol C. nitrofurantoin D. rifampicin

nitrofurantoin

Belongs to the Procaryotes A. Only bacteria (Eubacteria) B. Bacteria (Eubacteria) and Archea C. Bacteria (Eubacteria) and Archea and single cell Fungi D. Bacteria (Eubacteria) and Archea and single cell Fungi and Protozoa

Bacteria (Eubacteria) and Archea

Which bacteria produces antibiotics? A. Bacillus licheniformis B. Streptomyces fradiae C. Saccharopolyspora erythraea D. All of them

All of them

Which disinfectant is not inhibited by organic materials? A. Lugol solution B. NaOCl C. Chloramine-B D. All of them are inhibited

Lugol solution

Role of common fimbriae: A. Tranfer of genital information (conjugation) B. Adhesion to different surfaces C. Helping the motility D. protection against bacteriophages

Adhesion to different surfaces

What is/are true for the typhoid and paratyphoid? A. Only the seriousness is different in two cases B. Different species can cause both in humans and animals the two different type of diseases. C. Typhoid is the human disease name and paratyphoid is the animal disease name D. None of them

Different species can cause both in humans and animals the two different type of diseases.

Which bacteria are capnophile? A. Bacillus anthracis, enterococcus faecalis B. Mycobacterium tuberculosis, burkholderia mallei C. Brucella abortus, histophilus somni D. Rhodocossus equi, trueperella pyrogens

Brucella abortus, histophilus somni

What is the role of F plasmid? A. heps the division of the bacterium B. Controls the conjugation C. accelerates the metabolism of the bacterium D. helps the defence of the bacterium against environmental challenges

Controls the conjugation

Which antibiotics inhibit DNA synthesis, by inhibiting the synthesis of folic acid? A. chloramphenicol, florfenicol B. Sulphametoxazole, trimethorpim C. Clindamycin, lincomycin D. nitrofurantoin

Sulphametoxazole, trimethorpim

Which antibiotic is bacteriocidal? A. macrolides B. aminoglycosides C. sulfonamides D. chloramphenicol, florfenicol

aminoglycosides

Which statement is true about the gram staining? A. We use 96% ethanol to extract fuchsin form gram + bacteria B. We cannot stain the gram - bacteria with fuchsin, because they were stained by crystal violet and lugol's iodine soultions before C. Gram - bacteria loose their crystal violet and lugol's iodine stained color during the process D. In case of gram - bacteria, we use crystal violet and lugol's iodine as counter staining

Gram - bacteria loose their crystal violet and lugol's iodine stained color during the process

What is the mode of action of cationic detergents? A. oxidation, cell wall and protein damage B. reduction, alkylation C. increased permeability, reaction with lipids, cytoplasm membrane damage D. enzyme inactivation

increased permeability, reaction with lipids, cytoplasm membrane damage

Which one is/are true for the mycoplasma genus? A. they are largest free- living microorganisms in the world B. they do not have cell wall C. they live only in animals D. all of the three are true

they do not have cell wall

Which energy yielding mechanism do not have the eukaryotes? A. Fermentation B. Aerobic respiration C. Anaerobic respiration D. photosynthesis

Fermentation

Which is not a name of a group of bacteria? A. Sarcina B. Spirillum C. Pallisade D. bunch of grapes

bunch of grapes

Which antibiotics resistancy test cannot result minimal inhibitory concentration (MIC) values? A. Disc diffusion method B. broth dilution method C. E-test D. neither test can result MIC

Disc diffusion method

Which statements is/are true? A. catalase positive campylobacter species are facultative pathogens B. campylobacter species are microaerophils C. catalase negative campylobacter species are saprophytes D. all of the three are true

all of the three are true

Which factors are involved in the high resistance of bacterial spores? A. Layered structure B. Dehydration C. negligible metabolism D. All of them

Layered structure

The origin of antibiotics resistance is... A. Innate B. Acquired C. Can be both D. neither

Can be both

Which amino acid is the base of indole production? A. Glutamic acid B. Methionin C. Valine D. Tryptophan

Tryptophan

Stains of the Gram staining A. Crystal violet, lugol's iodine, methylene-blue B. Methylene-blue, lugol's iodine, carbol-fuchsin C. Toluidine-blue, lugol's iodine, crystal violet D. Crystal violet, lugol's iodine, fuchsin

Crystal violet, lugol's iodine, fuchsin

Which statement is true about agar agar? A. Melting point is 45-50 (85-90) B. Solidifying point is at 85-90 (45-50) C. most of bacteria cannot split D. chemically it is polypeptide

most of bacteria cannot split

Which genus can be facultative pathogenic? A. sarcina B. Ruminococcus C. peptoniphilus D. all of them

all of them

Which one is NOT true? A. X factor mean heam which can be provided with blood enrichment in agar B. Some Haemophilus needs also CO2 during their cultivation C. V factor means NAD which can be provided by yeast extract or satellite strains co-cultivation D. Haemophilus species do not need either X or V factor

Haemophilus species do not need either X or V factor

Which disinfectant can be used as hand disinfectant? A. chloramine-B B. Cationic detergents C. Ethyl-alcohol D. All of them

chloramine-B

Which one(s) can cause the potomac horse fever? A. Microsporum gypsum B. Microsporum canis C. Trichophyton mentagrophytes D. None of them

None of them

What antibiotic is effective against only Gram positive bacteria A. Polymyxin B. Tetracycline C. Vancomycin D. Florfenicol

Vancomycin

What antibiotic is effective against only Gram positive bacteria A. Polymyxin B. Tetracycline C. Vancomycin D. Florfenicol

Vancomycin

Which one(s) is/are true for the ureaplasma genus? A. Faculatative anaerobes B. CO2 demand for their cultivation C. Cholesterol demand for their cultivation D. All of the three are true

All of the three are true

Which spores are formed asexual? A. Zygospora B. Ascospora C. Basidiospora D. Sporangiospora

Sporangiospora

Which spores are formed asexual? A. Zygospora B. Ascospora C. Basidiospora D. Sporangiospora

Sporangiospora

Tetracyclines A. Causing the misreading of mRNA, so faulty proteins are produced B. Inhibit the binding of tRNA to the ribosomes C. Inhibit the peptidyl-transferase enzyme, so inhibit transpeptidation D. Inhibit the transpeptidase enzyme, inhibiting the synthesis of acetyl - muramic acid

Inhibit the binding of tRNA to the ribosomes

Which factors can affect the shape of bacteria A. Ingredients of the medium B. Age of culture C. Temperature D. All of them

All of them

What osmotic pressure to bacteria demand, in general? A. Equal to 0.35% NaCl solution B. Equal to 0,85% NaCl solution C. Equal to 1,25% NaCl solution D. Equal to 3,5% NaCl solution

Equal to 0,85% NaCl solution

If an antibiotic is bacteriostatic, that means... A. Inhibits the motility of the bacteria B. Inhibits the propagation of the bacteria C. Causes damage of the cytoplasm membrane D. Inhibits the toxin production of bacteria

Inhibits the propagation of the bacteria

Number of bacteria harbored in a human body compared to the number... A. Minimal, human body is almost sterile B. Less C. Nearly equal D. More

C or D

Which chemical does NOT have disinfective effect, but used together with other disinfectants? A. Acetic acid B. Ethyl-alcohol C. Anionic detergents D. AgNO3

AgNO3

What Is the mode of action in chlorine compunds? A. Oxidation, cell wall and protein damage B. Reduction, alkylation C. Increase permability, cytoplasm membrane damage D. Reacting with lipids

Oxidation, cell wall and protein damage

What kind of information can we get, if we examine bacteria in wet chamber? A. Shape, size, arrangement B. Motility C. Both A and B D. neither

Both A and B

Which method CANNOT be used to count the total live count? A. Broth dilution method B. Membrane filter method C. Electronic cell count D. Both A, B, C are impossible

Broth dilution method

Bacteriophages involved in phage conversion are A. Lytic phages B. Temperate phages C. Both A and B possible D. Neither

Temperate phages

Does NOT belong to the Eucaryotes A. Algae (except of Blue algae) B. Protozoa C. Archea D. Yeasts

Archea

Role of sex fimbriae A. Transfer of genetical information (conjugation) B. Adhesion to different surfaces C. Helping the cleavage of the bacteria (multiplication of the bacterial cell) D. Regulation of the multiplication of the nuclear material

Transfer of genetical information (conjugation)

Role of endospores A. Survival during adverse environmental conditions B. Multiplication of the bacterial cell (one vegetative cell -> more spores -> more vegetative cell) C. Both A and B D. Neither

Both A and B

What are the signals for sporulation A. Higher temperature, drying B. Nutrient resource depletion C. Accumulation of waste metabolites D. All of them

All of them

Role of bacteria in nitrogen cycle A. Decomposition of dead animals and plants B. Fixation of N2 C. Production of NO2, NO3 D. All of them

All of them

What is the pH level of an ordinary medium A. 5,6-5,9 B. 6,7-6,9 C. 7,2-7,4 D. 7,6-8,1

7,2-7,4

Which statement is true about phase-contrast microscopes A. Special staining method is needed for observing bacteria B. Contrast material has to be dropped between the objective lens and the slide C. Can be achieved about 10 times higher magnification compared to ordinary bright field microscopes D. We can see high image contrast without any staining, so distortion of staining can be eliminated

We can see high image contrast without any staining, so distortion of staining can be eliminated

Obligate anaerobic bacterial genera A. Staphylococcus, rhodococcus, pseudomonas B. Enterococcus, enterobacter, escherichia C. Brachyspire, fusobacterium, clostridium D. Actinobacillus, bacillus, erysipelothrix

Brachyspire, fusobacterium, clostridium

A staining method when the colour in case of positive result is blue (purple) A. Gram B. Ziehl-Neelsen C. Köster D. All of them

Gram

Fixation is needed during the preparation of smears, in order to A. Make the cell wall of the bacteria permeable to stains B. Stick bacteria on the surface of the slide, preventing to wash them off C. Both A and B D. Neither

Stick bacteria on the surface of the slide, preventing to wash them off

What is the right order of the fungal part, according to their resistance A. Vegetative parts > sexual spore > asexual spore B. Asexual spore > vegetative parts > sexual spore C. Sexual spore > asexual spore > vegetative parts D. Asexual spore > sexual spore > vegetative parts

Sexual spore > asexual spore > vegetative parts

What results resistancy against aminoglycosides? A. Enzymatic drug inactivation B. Modification of binding sites C. Both A and B D. Neither

Both A and B

What is the advantage of using real time PCR? A. Faster, every result can be read immediately B. Quantitative C. Less costs D. All of them

Faster, every result can be read immediately

What is the role of bacterial pigments? A. Protection from light, redox processes B. Photosynthesis C. Nutrient-reservoir, pH adjustment (buffers) D. Virulence factor

Protection from light, redox processes

What is the role of bacterial pigments? A. Protection from light, redox processes B. Photosynthesis C. Nutrient-reservoir, pH adjustment (buffers) D. Virulence factor

Protection from light, redox processes

Which statement is NOT true about fermentation? A. Oxidation which dehydrogenation, in the absence of CO2 B. Basis: glucose, glucose-6-phosphate C. Excess carbohydrates, end product: only CO2 and water D. Limited carbohydrate end product: organic acids, alcohol

Excess carbohydrates, end product: only CO2 and water

Which antibiotics inhibit DNA-dependent RNA polymerase enzyme A. Beta-lactam antibodies B. Macrolides C. Nitrofurantoin D. Rifampins

Rifampins

Culture of the Tyzzer's disease A. On nutrient agar B. On blood agar C. On salt-mannitol agar D. Only on cell cultures (mouse fibroblast or liver cells), or in embryonated eggs

Only on cell cultures (mouse fibroblast or liver cells), or in embryonated eggs

Plasmids A. Round shaped B. Replicate independently C. Can be transported to a different bacterial cell during conjugation D. All of them

All of them

Which statement is true about the nuclear material of bacteria A. Chromosome is bound to the cytoplasmic membrane at one point B. Surrounded by nuclear membrane C. Mostly diploid D. Composed of dsRNA in superhelix

Chromosome is bound to the cytoplasmic membrane at one point

What is true about the simple staining? A. only one kind of stain is used B. the result color is the same by every bacterial component C. both A and B D. neither

both A and B

Which method cannot be used to count the total cell count? A. microscopic count (burker chamber) B. Spectrophotometer C. real time PCR D. Broth dilution method

Broth dilution method

What are the adverse effects of aminoglycoside antibiotics? A. ototoxic, nephrotoxic B. neurotoxic C. carcinogenic D. hypersensitivity reaction (anaphylactic reaction)

ototoxic, nephrotoxic

What are the damage of the usage of ethylene oxid? A. carcinogenic B. explosive C. corrosive D. slow decomposition in the environment

carcinogenic

Which antibiotics produce metabolites active against DNA? A. metronidal, nitrofurantoin B. ciprofloxacin, flumequine C. tilmicosin, tiamulin D. cephtiofur, cephalexin

metronidal, nitrofurantoin

Which sterilisation uses wet heat? A. autoclave B. boiling C. fraction sterilization D. all of them

all of them

What results resistancy against tetracyclins? A. Enzymatic drug inactivation B. Modification of binding sites C. Decreased intracellularly accumulation D. Alternation in metabolism

Enzymatic drug inactivation

What is the mode of action of dyes (as disinfectants)? A. oxidation, cell wall and protein damage B. reduction, alkylation C. increased permeability, reaction with lipids, cytoplasm membrane damage D. enzyme inactivation

enzyme inactivation

The microaerophil means that: A. The need decreased CO2 level B. They need increased CO2 level (20%) C. They need increased oxygen level (26%) D. They need CO2 (10%) and decreased oxygen (6%) level.

They need CO2 (10%) and decreased oxygen (6%) level.

Which antibiotics inhibit the protein synthesis? A. Sulfonamides B. Quinolones C. Macrolides D. Cephalosporins

Macrolides

Which staining method is a differential staining? A. Gram B. Stamp C. Both A and B D. Neither

C. Both A and B

What is the optimal temperature of thermophile bacteria A. <15C B. 22-37C C. 15-45C D. 45C<

45C<

A staining method when the colour in case of negative result is red (pink) A. Gram B. Ziehl-Neelsen C. Köster D. Stamp

A. Gram

Which antibiotics is bacteriostatic A. Beta-lactamase antibiotics B. polypeptides C. tetracyclines D. vancomycin

tetracyclines

Role of bacteria in environment? A. decomposition of organic matter and other material B. recycling of materials C. nutrient reservoir D. all of them

all of them

Which statement is NOT true about conjungation? A. ssDNA transfered B. amount of transfered DNA is time dependent C. directed by R plasmid D. transfer goes both ways

transfer goes both ways

For what is used a dark field microscope? A. examination of motility B. oberseriving pigment granules of bacteria C. cell counting D. observing surface structures of bacteria

examination of motility

Cell wall of Gram + bacteria: A. composed of a 2 layered peptidoglycan B. ratio of N-acetyl muramic acid crosslinks 30% C. contains peptide cross-bridges D. closed, non-permeable

contains peptide cross-bridges

Cell wall of gram negative bacteria A. composed of a 10-12 layered peptidoglycan B. ratio of N-acetyl muramic acid crosslinks 100% C. contains lipoprotein-liposaccharide complex van benne D. porous, permeable

porous, permeable

Carbon amount harbored in all bacteria of the world compared to the carbon amount harboured in all plants of the world A. less B. nearly equal C. more (2-10x) D. much more (100-1000x)

less

Which statement is true about the chromosomes of bacteria? A. consists of dsDNA B. in most of the cases haploid C. in most cases circular D. all of them

all of them

Which statement is true about the capsule production of bacteria? A. Encoded in the genome, the environment does NOT effect B. Encoded in the genome, the environment effects C. There is NO correlation between the capsular production and the colonial morphology D. Cannot be visualised by staining

Encoded in the genome, the environment effects

What are the dangers of the usage of peracetic acid? A. Carcinogenic B. explosive , corrosive C. Toxic D. Slow decomposition in the environment

explosive , corrosive

Which statement is true about the plasmids of bacteria A. Consist of dsRNA, linear B. Consist of dsRNA, circular C. Consist of dsDNA, linear D. Consist of dsDNA, circular

Consist of dsDNA, circular

Which disinfectant can be used to disinfect wounds A. Iodophors B. Mercurochrom C. Lactic acid D. All of them

lodophors

Which antigen is NOT included in the toxin of bacillus anthracis? A. Oedema factor B. Heat stabile polysaccharide hapten C. lethal factor D. Protective antigen

Heat stabile polysaccharide hapten

NOT flagellated A. Bacillus anthracis B. Bacillus subtilis C. Bacillus cereus D. Bacillus megaterium

Bacillus anthracis

The most characteristic form of anthrax in case of horses A. Peracute form, septicemia B. Subacute anthrax, oedematous swelling in the pharyngeal region C. Subacute anthrax with localised oedema, septicaemia with coli and enetritos D. Pulmonary anthrax

Subacute anthrax, oedematous swelling in the pharyngeal region

Can produce bacitracin A. Bacillus subtilis B. bacillus megaterium C. bacillus licheniformis D. Paenibacillus polymyxa

bacillus licheniformis

Culture of bacillus anthracis A. fastidious, grows only on blood agar by the presence of CO2, but for the capsule production O2 is needed B. fastidious, grows only on blood agar by the presence of O2, but for the capsule production CO2 is needed C. simple, facultative anaerobic, but for the capsule production O2 is needed D. simple, but obligate aerobic, for the capsule production CO2 is needed

simple, but obligate aerobic, for the capsule production CO2 is needed

Which statement is not true about bacillus anthracis? A. Flagellated B. has capsule C. can form spores D. 4-5 micrometer long, rod shaped

Flagellated

Which statement is not true about bacillus anthracis? A. Flagellated B. has capsule C. can form spores D. 4-5 micrometer long, rod shaped

Flagellated

Can cause sporadic abortions in cattle A. B. Licheniformis B. B. megaterium C. B. subtilis D. B. Thuringiensis

B. Licheniformis

Clostridium difficile belongs to this group of clostridia: A. Neurotoxic B. histotoxic C. enteropathogenic D. other

enteropathogenic

Clostridium perfringens is a exception amongst the Clostridia, because A. The optimal culture temperature is different (40-45C) B. Has capsule, but no flagella C. Both are true D. Neither are correct

Both are true

Clostridium chauvoei belongs to this group of clostridia: A. Neurotoxic B. histotoxic C. Enteropathogenic D. other

histotoxic

Susceptible to clostridium difficile A. Chicken, turkey B. Quail, pheasant C. Both D. Neither

Neither

Causative agent of blackleg A. Clostridium septicum B. Clostridium chauvoei C. Clostridium sordelli D. Clostridium haemolyticum

Clostridium chauvoei

Habitat of clostria: A. soil B. intestines of animals C. mud,water D. all of them

all of them

The causative agent of necrotic enteritis of pigs A. Clostridium perfringens A B. Clostridium perfringens B C. Clostridium perfringens C D. Clostridium perfringens D

Clostridium perfringens C

Clostridium colinum causes ulcerative enteritis to: A. dogs B. foals C. both D. neither

neither

Which statement is NOT true about the bacteria of clostridium genus? A. can form spores B. large sized gram + rods C. obligate aerobic bacteria D. catalase and oxidase -

obligate aerobic bacteria

Black discoloration in the muscles is visible A. in case of leasion caused by clostridium novyi B. in case of leasion caused by clostridium chauvoei C. in case of leasion caused by clostridium histolyticum D. in case of leasion caused by clostridium haemolyticum

in case of leasion caused by clostridium chauvoei

Clostridium piliforme belongs to this group of clostridium: A. neurotoxic B. histotoxic C. enteropathogenic D. other

other

Causative agent of infectious necrotizing hepatitis A. Clostridium novyi B. Clostridium chauvoei C. Clostridium histolyticum D. Clostridium septicum

Clostridium novyi

The neurotoxin of clostridium botulinum... A. split synaptobrevin in inhibitory nerves, so causes rigid paralysis B. split synaptobrevin in cholinerg nerves, so causes rigid paralysis C. split synaptobrevin in inhibitory nerves, so causes flaccid paralysis D. split synaptobrevin in colinerg nerves, so causes flaccid paralysis

split synaptobrevin in colinerg nerves, so causes flaccid paralysis

Causative agent of Morel's disease of sheep? A. Staphylococcus aureus subsp. aureus B. Staphylococcus aureus aubsp. anaerobius C. Corynebacterium pseudotuberculosis, biotype NO3 postive D. Corynebacterium pseudotuberculosis, biotype NO3 negative

Staphylococcus aureus aubsp. anaerobius

Morphology of Staphylococci A. Gram + cocci, in a formation like a bundle of grape B. Gram + cocci rods in palisade formation C. Gram + cocci in chains D. Gram - cocci in pairs

Gram + cocci, in a formation like a bundle of grape

Can be the extracellular enzyme of staphylococci A. coagulase B. fibrinolysin C. hyaluronidase D. all of them

all of them

Main habitat of staphylococci A. Skin, mucosal surface B. Food, feed, surface of plants C. Soil, water D. All of them

All of them

Susceptible species to staphylococcus aureus infections A. Cattle, sheep, goat B. Poultry, carnivores C. Horse, swine D. All of them

All of them

Causes otitis externa in dogs and cats A. Staphylococcus intermedius B. Staphylococcus felis C. Staphylococcus pseudintermedius D. Staphylococcus haemolyticus

Staphylococcus pseudintermedius

Can be the toxin of Staphylococci A. Dermotoxin (exfoliative toxin) B. Shiga-toxin C. Verotoxin D. Leucotoxin

Dermotoxin (exfoliative toxin)

Lesions caused by staphylococcus aureus A. Diamond skin disease, myocarditis B. Local suppuration, mastitis, abscesses, arthritis, metritis C. Central neural symptomes, neruopathy D. Gastro-enteritis, diarrhea, hepatitis

Local suppuration, mastitis, abscesses, arthritis, metritis

Can cause mastitis in cattle A. staphylococcus aureus B. streptococcus uberis, streptococcus dysgalactiae, streptococcus agalacticae C. escheridae coli D. all of them

all of them

Causative agent of greasy pig disease? A. staphylococcus aureus, subsp. aureus B. staphylococcus hyicus C. streptococcus procinus D. streptococcus suis

staphylococcus hyicus

Fowl typhoid is caused by A. S.gallinarum B. S.typhimurium C. S.typhi D. S.enteritidis

S.gallinarum

Fowl parathyroid is caused by A. S. Gallinarum B. S. Paratyphi C. S. Enteritidis D. S. Typhisuis

A. S. Gallinarum

Which species is coagulase negative? A. Staphylococcus aureus subsp. Anaerobius B. Staphylococcus haemolyticus C. Staphylococcus pseudintermedius D. Staphylococcus intermedius

Staphylococcus haemolyticus

Habitat of Micrococci A. Skin and mucosal surfaces B. Environment, food C. Both A and B D. Neither

Both A and B

Which bacteria gain toxin production by phage conversion? A. bacillus anthracis, clostridium tetani B. staphylococcus aureus, listeria monocytogenes C. corynebacterium diphteriae, streptococcus D. every mentioned

corynebacterium diphteriae, streptococcus

Causative agent of strangles A. Streptococcus equi subsp. Equi B. Streptococcus equi subsp. Zooepidemicus C. Burkholderia mallei D. Corynebacterium pseudotuberculosis biotype NO3- positive

Streptococcus equi subsp. Equi

What are the virulence factors of streptococci? A. capsule, certain surface proteins B. toxins, haemolysins, extracellular enzymes C. both A and B D. neither

both A and B

In general, Streptococci are causing A. alpha haemolysis B. Beta haemolysis C. Alpha or beta haemolysis D. No haemolysis

Alpha or beta haemolysis

Which species NOT belongs the group of oral streptococci? A. Streptococcus salivarius B. Streptococcus sanguis C. Streptococcus mutans D. Streptococcus pyogens

Streptococcus pyogens

Habitat of enterococci A. normal intestinal flora B. soil, natural waters C. both D. neither

normal intestinal flora

Not belongs to the group of anaerobic cocci A. Ruminococcus B. Enterococcus C. Peptococcus D. Sarcina

B. Enterococcus

Rarely Enterococci can cause A. Endocarditis B. Arthritis C. Abscesses D. All of them

All of them

NOT true about the habitat of lactobacilli. They can be present.... A. on mucosal surfaces, in intestine B. in mammary gland C. in food, feed D. in the normal intestinal flora

in mammary gland

Utilisation of Lactobacillus species: A. as probiotics, in silage making by dairy industry as well B. used in sialge making and by dairy industry, but because of the active fermentation NOT as probiotics C. as probiotics, but because of the active fermantation NOT used in silage making and by dairy industry D. they cannot be utilised practically, because they produce to much acids, and sink pH (even under pH4) dramatically

as probiotics, in silage making by dairy industry as well

Which bacterium demands Paraamino-benzoic acid? A. Trueperella pyogenes B. Erysipelothrix rhusiopathiae C. Taylorella equigenitalis D. Mycoplasma bovis

Erysipelothrix rhusiopathiae

Morphology of S type Erysipelothrix strains A. Gram +, slender, flexible rods B. Gram +, large, wide and long rods C. Gram +, short but wide rod D. Gram +, coccoid rods

Gram +, slender, flexible rods

Causative agent of diamond skin disease A. Staphylococcus hyicus B. Streptococcus suis C. Erysipelothrix rhusiopathiae D. Salmonella choleraesuis

Erysipelothrix rhusiopathiae

Pathogenicity of Erysipelothrix rhusiopathiae in humans A. Humans are not susceptible B. Human erysipelas C. Erysipeloid D. Gas-gangrene

Erysipeloid

Pathogenicity of Listeria in sheep A. Mainly rumen-atony, lactacidaemia B. Mainly encephalitis, abortions C. Mainly septicaemia, arthritis D. Mainly upper respiratory symptoms, pneumonia

Mainly encephalitis, abortions

Habitat of Listeria species A. Silage, plants B. Soil, waste waters C. Foods D. All of them

All of them

Pathogenicity of Listeria in cattle A. mainly rumen-atony, lactacidaemia B. Mainly abortion, encephalitis C. Mainly hepatitis, central neural symptoms D. Mainly upper respiratory symptoms, pneumonia

Mainly abortion, encephalitis

Incubation time of mycobacterium tuberculosis: A. 2-3 weeks B. 3-6 weeks C. 4-8 weeks D. 6-12 weeks

B. 3-6 weeks

Scotochromogenic mycobacteriua A. Light is needed to pigment production B. Darkness is needed to pigment production C. Light is not needed to pigment production D. Do not produce pigment

Light is not needed to pigment production

Which statement is NOT true about the culture of Mycobacteria? A. Mycobacteria are obligate aerobic B. Their incubation time is very long (weeks, months) C. Selective culture is possible after acid treatment of the sample D. They cannot propagate in broths, only on solid media (eh. Petragnani, Dorset)

They cannot propagate in broths, only on solid media (eh. Petragnani, Dorset)

Which species are susceptible to Mycobacterium bovis? A. Cattle, ruminants B. Human, swine C. Dog, cat D. All of them

All of them

Resistance of Mycobacterium A. High, best amongst the vegetative bacteria B. High, better than spores C. Average, like other Gram + bacteria D. vegetative bacteria; average, spores; very high, years in the environment

High, best amongst the vegetative bacteria

In the cell wall of mycobacteria A. In the peptidoglycan layer there are much more cross-linkings and peptide cross-bridges, so large molecule stains cannot penetrate the cell wall B. There are lipids, waxes and mycolic acids, so water based stains cannot penetrate the cell wall C. The lipopolysaccharide layer prevent the penetration of the stains at room temperatue D. The dense standing surface proteins are hydrophobic, so hydrophilic stains cannot penetrate the cell wall, until we coagulate the surface proteins by heating

There are lipids, waxes and mycolic acids, so water based stains cannot penetrate the cell wall

Which Mycobacterium species can cause tuberculosis to humans? A. Mycobacterium tuberculosis, mycobacterium africanum B. Mycobacterium bovis, mycobacterium caprae C. Both A and B D. neither

Both A and B

Pathogenity of facultative pathogenic (atypic) mycobacteria in swine and cattle A. Local lesion and seriological changes B. Proliferative tuberculosis C. Exudative tuberculosis D. They cannot colonize these species, nothing happens.

Local lesion and seriological changes

Causative agent of feline leprosy A. Mycobacterium leprae B. Mycobacterium lepraemurium C. Mycoplasma leprae D. Mycoplasma felis

Mycobacterium lepraemurium

Pathogencity of corynebacteria A. Local suppurantion, arthritis, metritis, mastitis B. Upper respiratory disease, pneumonia, lymphadenitis C. Intoxications, central neutral symptoms D. Dermatitis, inflammation of the genitals, foot problems

Local suppurantion, arthritis, metritis, mastitis

Which species can cause cystitis in cattle? A. Corynebacterium renale B. Corynebacterium systiditis C. Corynebacterium pilosum D. all of them

all of them

Habitat of Corynebacteria A. Pathogenic species: mucosal surfaces, skin, milk, saprophytes; also in the soil B. Pathogenic species: lymphnodes, lung saprophytes: also in natural waters C. Every species: first of all in the soil, animals can be infected only temporary by soil containing feed D. Every species: obligate cell parasites, can survive only in infected hosts

Pathogenic species: mucosal surfaces, skin, milk, saprophytes; also in the soil

Pathogenicity of Corynebacterium diphtheriae i humans A. Toxin producing strains: scarlet fever: non toxin producing strains: humans erysipelas, rheumatic fever, glomerulonephritis B. Toxin producing strains: Diphtheria: non toxin producing strains: pharyngititis, endocarditis C. Toxin producing strains: pseudotuberculosis: non toxin producing strains: abscesses in lymphnodes, lymphadenitis D. Toxin producing strains: gonorrhea: non toxin producing strains: urinary tract infections, inflammation of genitals, cystitis

Toxin producing strains: Diphtheria: non toxin producing strains: pharyngititis, endocarditis

Causative agent of diphtheria A. Staphylococcus aureus B. Streptococcus pneumoniae C. Corynebacterium diphteriae D. Bordetella bronchiseptica

Corynebacterium diphteriae

Causative agent of caseous lymphadenitis of sheep and goats A. Staphylococcus aureus sbsp. Anaerobius B. Corynebacterium pseudotuberculosis, NO3- negative biotype C. Bibersteinia trehalosi

Corynebacterium pseudotuberculosis, NO3- negative biotype

What kind of formations can be formed the groups of corynebacteria? A. pairs, tetrades B. bunch of grapes C. chain D. palisade, chinese letter

palisade, chinese letter

Causative agent of equine ulcerative lymphagitis A. streptococcus equi subsp equi B. corynebacterium pseudotuberculosis, NO3 positive biotype C. burkholderia mallei D. histoplasma farciminosum

corynebacterium pseudotuberculosis, NO3 positive biotype

Causative agent of human actinomycosis A. actinomyces bovis, actinomyces israeli B. actinomyces hordeovulneris, actinomyces viscosus C. actinomyces suimastitidis, actinomyces hyovaginalis D. actinomyces israeli, actinomyces viscosus

actinomyces israeli, actinomyces viscosus

Culture demand of trueperella pyogenes: A. non fastidious, only nutrient agar B. nutrient agar and room temperature (22C) C. blood agar and native protein D. blood agar, 5-10% CO2 glycerol

blood agar and native protein

Pathogenicity of actinobaculum suis in swine? A. Purulent masitis B. Bone deformity (in maxilla and mandibula) C. purulent encephalitis D. pyelonephritis, purulent cystits

pyelonephritis, purulent cystits

Actinobacillus seminis: A. They live on mucous membranes of rams and bocks B. It needs 10% CO2 for their cultivation C. It can cause inflammation of accessory glands, epididymitis and abortion D. All of the three are true

It needs 10% CO2 for their cultivation

Which statement(s) is/are true for the actinobacillus lignieresii? A. Small size rods and producing long filament in smear B. It lives mainly in the cattle and sheep mouth and bowel tract C. Gram-positive, obligate anaerob bacterium D. The first two are true

The first two are true

Culture demand of Actinobaculum suis A. Non fastidious, only nutrient agar B. Nutrient agar and 5-10% CO2 C. Blood agar and anaerobic atmosphere D. Blood agar and microaerophilic

Blood agar and anaerobic atmosphere

Which species are susceptible to Actinobaculum suis infection? A. Swine B. Cattle C. Both A and B D. Neither

Swine

Culture demand of Renibacterium salmoninarum A. Lower temperature (15-18C), obligate aerobic, cystein and blood serum B. Lower temperature (10-12C), obligate anaerobic, yeast extract C. Lower temperature (25-28C), microaerophilic atmosphere, glycerol D. Body temperature (37C), 5-10% CO2, chocolate agar, NAD

Lower temperature (15-18C), obligate aerobic, cystein and blood serum

Pathogenity of Renibacterium salmoninarum A. Abscesses in kidneys and parenchymal organs B. Furunculosis C. Red mouth disease D. Ascites

Abscesses in kidneys and parenchymal organs

Which genus can produce pigment? A. Streptococcus B. Enterococcus C. Rhodococcus D. Ruminococcus

Rhodococcus

Colonial morphology of rhodococcus equi A. large colonies, first white, then golden pigment B. small, top of a mountain shaped R colonies, first white, then yellow, finally orange pigment C. large, merging S (M) colonies, first white, then salmon pink pigment D. small or medium size S colonies, first red, the brown pigment

large, merging S (M) colonies, first white, then salmon pink pigment

Which age group of horses is susceptible of rhodococcus equi? A. every age group B. fetus, newborn C. foal D. adult horses

foal

It is characteristic for Nocardia asterioides A. Obligate anaerob B. Facultative anaerobe C. Obligate aerob D. Fermentative

Obligate aerob

It is characteristic for Nocardia asteroides A. carotenoid pigment production (yellow red pink color) B. production of pyocyanin in blue color C. carotenoid pigment production (in blue and red color) D. production of saponins in white color

carotenoid pigment production (yellow red pink color)

Morphology of nocardia species A. Gram-positive coccus B. Ziehl-Neelsen positive rod C. Gram-negative rod D. Gram-positive rod, branched filaments

Gram-positive rod, branched filaments

Name of Dermatophilus species which is important in veterinary field A. Dermatophilus canadensis B. Dermatophilus congolensis C. Dermatophilus cutaneus D. Dermatophilus cloacae

Dermatophilus congolensis

Main antigens in the members of enterobacteriaceae family: A. O (cell wall) antigen and K (capsule) antigen B. H (flagella) and F (fimbria) antigen C. Hemolysine and hyaluronidase D. The first two are true

The first two are true

What is true for the members of enterobacteriaceae family? A. Gram-negative coccus B. Middle sized (1-3um) rods with flagella (except: member of shigella and klebsiella genus) C. They have anaerobic cultivation D. They cannot move actively

Middle sized (1-3um) rods with flagella (except: member of shigella and klebsiella genus)

What is true for the members of Enterobacteriaceae family? A. They are not fastidious during their cultivation B. We use selective and differential media for their isolation from mixed samples C. Existing low, medium and high selective media for the isolation of enterobacteriaceae D. All of the three are true

All of the three are true

Members of enterobacteriaceae are: A. Divided into two groups: lactose positive and lactose negative genera B. It is uniform family and cannot be divided into genera C. Divided into two groups: genera which contain moving and another genera which contain not moving bacteria D. Divided into two groups oxidative and fermentative genera

Divided into two groups: lactose positive and lactose negative genera

Members of Enterobacteriaceae are A. Classified into species by their sugar splitting abilities B. Classified into species by their biochemical and serological features C. Classified into species by their O (cell wall) antigens D. Classified into species by their lactose splitting abilities

Classified into species by their biochemical and serological features

Serratia marcescens: A. They live in mucous membranes of animals and they can produce red pigment B. It is difficult to cultivate them, only under special conditions C. Main habitat is the soil and can produce red pigment D. It does not have any importance in the food industry

Main habitat is the soil and can produce red pigment

Members of Edwardsiella genus are: A. Human pathogenic bacteria B. They are not fastidious during their cultivation C. Basically they need high temperature (42 celsius degree) for their cultivation D. None of them

None of them

Edwardsiella tarda and Edwardsiella ictaluri: A. Causing dog renal failure B. Causing exudative dermatitis C. Fish pathogens and are fastidious during their cultivation D. All of the three are true

Fish pathogens and are fastidious during their cultivation

Escherichia coli can not cause in animals... A. Cow mastitis B. Epididymitis and orchitis C. Oedema disease of weaned piglets D. Fowl airsacculitis and peritonitis

Epididymitis and orchitis

It is/ they are characteristics of Escherichia coli: A. Gram - coccus B. Gram + rod C. Lactose + rod D. Gram - and lactose +

Gram - and lactose +

It is/they are characteristics of escherichia coli: a. it grows as lactone positive (pink) strains on MacConkey agar b. it cannot grow on the drigalski agar c. it cannot produce catalase enzyme d. all of the three are true

it cannot grow on the drigalski agar

Which is/are true for the Escherichia coli? A. All are obligate pathogens B. Someones are facultative pathogens and saprophytes C. All are saprophytes D. All are facultative pathogens

Someones are facultative pathogens and saprophytes

The main habitat of Escherichia coli? A. Animal bowel tract and their faeces B. Seas C. Hot springs D. Warm blooded animals respiratory tract

Animal bowel tract and their faeces

It is/they are characteristic(s) of Escherichia coli: A. Gram- negative coccus B. Gram- positive rod C. Lactose- positive rod D. Gram - and lactose +

Gram - and lactose +

What is/are true for the Klebsiella pneumoniae? A. Obligate pathogen and causing pneumonia in humans B. It can cause pneumonia, mastitis and metritis in animals as well C. Indol positive bacterium D. Lactose negative bacterium

It can cause pneumonia, mastitis and metritis in animals as well

What is/are true for the Klebsielle pneumoniae A. Rod shape with capsules B. Wide distribution and producing mucoid colonies on agar surface C. Both of them D. None of them

Both of them

What is/are true for the Klebsiella pneumoniae? A. Lactose Positive B. Voges-Proskauer positive C. Urease Positive D. All of the three are true

. All of the three are true

What is/are true for the Klebsiella pneumoniae? A. Wide distribution B. Coccus shape C. Ability to move, surrounded with flagellas D. Absence of capsule and growing R type of colonies

Wide distribution

Enterobacter species are: A. it has rod shape and capsule B. it produce mucoid colonies on agar surface C. wide distribution D. all of the three are true

all of the three are true

Only human salmonella serotypes are: A. S.enteriditis B. S.typhi C. S.typhimurium D. All of the three are true

S.typhi

Only human pathogen Salmonella serotypes are: A. S. Paratyphi B. S. Enteritidis C. S. Choleraesuis D. S. Abortusequi

S. Paratyphi

Only human pathogen Salmonella serotypes are: A. S.Typhi B. S. Paratyphi C. S. Sendai D. All of the three are true

All of the three are true

Human and animal pathogen Salmonella species are: A. S. enteritidis B. S. typhi C. S. gallinarum D. All of the three are true

S. enteritidis

Which is true about the Salmonella cultivation A. They are not fastidious during their cultivation B. They cannot grow in MacConkey agar C. They can be isolated selectively on blood agar D. They do not selective enrichment from mixed sample

They are not fastidious during their cultivation

It is not true for the Salmonella genus A. Wide distribution B. Medium size rod shaped and possesses of flagella C. S. Typhimurium has no flagella D. S. Gallinarum has no flagella

S. Typhimurium has no flagella

Salmonella species about their antigens.... A. Cannot be classified B. Can be classified by Kauffmann-White system C. Have cross reaction between serotypes D. They can be classified into two species, namely S. enterica and S. bongori

Can be classified by Kauffmann-White system

Salmonella serotypes can be classified by their pathogenicity into these groups A. Only human pathogen serotypes B. Only animal pathogen serotypes C. Human an animal pathogen serotypes D. All of the three are true

All of the three are true

It is true for the salmonella genus A. wide distribution B. medium size rod shape and possess of flagella C. lactose positive D. the first two are true

the first two are true

It is true for the salmonella genus A. they can split lactose, therefore they are lactose positives B. they produce hydrogen-sulphide C. they are indol positives D. they are voges-proskauer positives

they produce hydrogen-sulphide

What is/are true for the biochemical features of Shigella genus? A. Indol positives B. Lactose positives C. Methyl-red positives D. Urease positives

Methyl-red positives

Which one is true? A. yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis B. yersinia pseudotuberculosis can cause trout septicaemia (red mouth disease) C. yersinia ruckeri cause abortion in cattles and sheep

yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis

What is/are true for the Yersinia pseudotuberculosis? A. 1-2 um, coccoid rod shapE B. They have flagella under 22 degrees celsius C. They are not fastidious for their cultivation D. All of the three are true

They have flagella under 22 degrees celsius

Which one is a Yersinia species A. Y. budapestinensis B. Y. pseudotuberculosis C. Y. cloacae D. Y. dagmatis

Y. pseudotuberculosis

What is not the main habitat of the member of Citrobacter genus A. Mammals B. Water and environment C. Bowel of birds D. On the surface of citrus

On the surface of citrus

What is/are true for the proteus species? A. saprophytes B. they have no ability to move, therefor they cannot either move in semiliquid media C. they can block the isolation form moxed sample with their swarming D. they re lactose neg and phenylalanine-desaminase positive species in the enterobacteriaecea family

saprophytes

What is/are true for the Proteus species? A. Gram-negative B. Swarming on the agar surface C. Wide distribution D. All of the three are true

All of the three are true

True for Fusobacterium species: A. Weak resistant B. Facultative pathogen C. They take part in local injuries which gives anaerobic conditions D.All of the three are true

All of the three are true

True for fusobacterium species: A. They have coccoid shape B. They are blue after gram staining C. They produce chains and filaments in smear D. None of them

They produce chains and filaments in smear

True for Fusobacterium species: A. They produce several extracellular enzymes B. They cannot split carbohydrates C. They can digest casein and gelatine D. All of the three are true

All of the three are true

What is/are true for bacteroides, dichelobacter and prevotella genus A. They are medium size (3-5um) rods. B. Gram-negative staining C. Obligate anaerobs D. All of the three are true

All of the three are true

What is/are true for the bacteroides, dichelobacter and provetella genus? A. They are medium size (3-5um) rods and obligate anerobes B. Gram positive rod C. Only they live in the environment D. All of the above are true

They are medium size (3-5um) rods and obligate anerobes

What is the main habitat of the member of dichlobacter genus? A. Bowel of animals B. Mucous membrane of respiratory and genital tract C. Water and environment D. All of the three are true

All of the three are true

What is/are not true for the pasturella genus? A. Gram neg, small (0.5-2 micrometer) coccoid rod shape B. they never produce smell during their cultivation C. they can produce capsule D. they live mainly on the animals mucous membrane

they never produce smell during their cultivation

What is/are true for the Pasteurella genus. A. Catalase and oxidase positives B. Absence of capsule C. Absence of cell wall D. High resistance

Catalase and oxidase positives

Which statement(s) is/are true? A. Pasteurella species can be classified into 16 groups by their capsule antigens in the Heddleston system B. Pasteurella multocida D producing dermonecrotoxin C. Pasteurella species are catalase and oxidase positives D. All of the three are true

Pasteurella species are catalase and oxidase positives

What is/are true for the Pasteurella genus? A. Catalase and oxidase negatives B. They can be classified into 16 groups by their capsule antigens in the Heddleston system C. They can produce mucoid colonies on agar surface because of the capsule production. D. Highly resistant and toxin producing species

They can produce mucoid colonies on agar surface because of the capsule production.

What is/are true for the Pasteurella genus? A. Gram positive B. Small size (0,5-2 um), coccoid rod shape C. They live in the environment only D. All of the three are true

Small size (0,5-2 um), coccoid rod shape

What is/are NOT true for the Pasteurella genus? A. Gram negative, small size (o,5-2um), coccoid rod shape B. They are not fastidious, they can grow on base agar C. They can produce capsule D. They live mainly on the animal's mucous membrane

They are not fastidious, they can grow on base agar

What is/are true for the pasteurella genus? A. They can produce M-S-R colonies on agar surface B. They are fastidious and they need yeast extract enriched blood agar for their cultivation C. During their cultivation they produce intensive typical smell D. All of the three are true

All of the three are true

Which statement(s) is/are true for the Mannheimia and Bibersteinia genus A. Catalase and oxidase negatives B. They can be classified into several groups by their capsule antigen C. They produce dermonenecrotoxin D. They produce toxins and have high resistance

They can be classified into several groups by their capsule antigen

Which statement (s) is/are true for the Mannheimia and Bibersteinia genus A. They can produce M-S-S colonies on agar surface B. They are fastidious and they need yeast extract enriched blood agar for their cultivation C. During their cultivation they produce intensive typical smell D. All of three are true

They are fastidious and they need yeast extract enriched blood agar for their cultivation

Which statement is true for the Mannheima and Biebersteinia genus? A. gram + B. small size (0.5-2 micrometer). coccoid rods C. they live in the environment only D. all of the three are true

small size (0.5-2 micrometer). coccoid rods

Which statement is true for bibersteinia trehalosi? A. it is saprophyte, thus it cannot cause disease either humans and animals B. it cause encephalomyelitis C. it can cause acute systemic pasturellosis of feedlot lambs D. it can cause the sheep foot rot

it can cause acute systemic pasturellosis of feedlot lambs

Which statement(s) is/are true for the Mannheimia and Bibersteinia genus? A. Bibersteinia trehalosi differ from Mannheimia haemolytica by its trehalose splitting ability B. Catalase and oxidase negatives C. Mannheimia haemolytica is an alpha-hemolytic strain D. They produce dermonecrotoxin

Mannheimia haemolytica is an alpha-hemolytic strain

Which statement(s) is/are true for the mannheimia and bibersteinia genus? A. Gram-negative, small size (3-5um), coccoid B. They can produce beta-hemolysis in blood agar C. They are not fastidious. They can grow on base agar D. Catalase and oxidase negatives

They can produce beta-hemolysis in blood agar

Which genus CANNOT produce pigment A. Micrococcus B. Mycobacterium C. Aeromonas D. Mannheimia

Mannheimia

Names of actinobacillus species which is/are important in vet field: A. Actinobacillus lignieresil B. Actinobacillus caballi C. Actinobacillus rodentis D. Actinobacillus Ureaplasma

Actinobacillus lignieresil

Name of the actinobacillus which is important in vet field: A. Actinobacillus rodentis B. actinobacillus caballi C. actinobacillus pleuropneumoniae D. actinobacillus ureaplasma

actinobacillus pleuropneumoniae

Actinobacillus suis A. Beta-haemolytic bacterium B. It can cause sucking piglet septiceamia C. It can cause grower or adult swine septicemia, pneumonia, metritis and arthritis D. All of the three are true

All of the three are true

Which statement(s) is/are NOT true for Haemophilus genus? A. Small, coccoid rod shape B. They are blood parasites and their name came from it C. They are fastidious and need X and V factor as well D. Obligate pathogens

Obligate pathogens

Which genus does NOT demand NAD A. Haemophilus B. Avibacterium C. Actinobacillus D. Histophilus

Histophilus

Which one is/are true? A. Histophilus somni is a fastidious bacterium B. Histophilus somni do not need either X or V factor C. Histophilus somni needs CO2 during it cultivation D. All of the three are true

All of the three are true

Which statements is true for the the avibacterium genus? A. small, coccoid rods B. Gram neg C. it is fastidious bacterium D. all of the three are true

all of the three are true

Avibacterium paragallinarum: A. There is a CO2 and V factor demand B. It can cause the infectious coryza of hens C. It is fastidious bacterium D. All of the three are true

There is a CO2 and V factor demand

Taylorella equigenitals: A. It lives on horse genital mucous membrane B. It demands CO2, but does not demand either X or V factor C. It causes the contagious equine metritis D. All of the three are true

All of the three are true

Taylorella equigenitalis A. It causes the contagious equine metritis B. It causes the mare contagious metritis C. It never causes disease, because it is a saprophyte and the part of the normal flora D. None of them

It causes the contagious equine metritis

Which statement is/are not true for the riemerella anatipestifer? A. It causes the anatipestifer disease of ducks and goose B. It is fastidious, therefor needs blood or chocolate agar and 10% CO2 C. Causing the duck and goose pestis D. It lives only in water fowls

It lives only in water fowls

Riemerella anatipestifer A. It is fastidious, therefore needs blood or chocolate agar and 10% CO2 B. Obligate pathogen in hens C. It lives only in hens D. None of them

It is fastidious, therefore needs blood or chocolate agar and 10% CO2

Ornithobacterium rhinotracheale A. There is not CO2 demand for their cultivation B. Obligate aerob C. It is fastidious D. Gram-positive

It is fastidious

Ornithobacterium rhinotracheale: A. It can cause arthritis in hens and turkey B. It can cause respiratory disease in hens and turkeys C. It can cause nectrotic myocarditis in hens and turkeys D. All of the three are true

It can cause respiratory disease in hens and turkeys

Ornithobacterium rhinotracheale: A. Gram-negative B. There is CO2 demand for their cultivation C. It is fastidious A. All of the three are true

All of the three are true

Which statement is/are true? A. it has not any cross reaction with brucella and yersinia B. Francisella tularensis subsp. tularensis can split glycerol C. Francisella tularensis can be isolated from mixed sample well with bismuth-sulphite selective agar. D. All of the three are true

Francisella tularensis subsp. tularensis can split glycerol

Which statement(s) is/are true for the Francisella cultivation A. It can grow on base agar, still 4 celsius degrees as well B. It needs cystein and yeast extract in the agar for its isolation C. Obligate anaerobes D. None of them

It needs cystein and yeast extract in the agar for its isolation

Which statement(s) is/are true for Bordetella genus? A. Catalase and oxidase positives B. They live on the respiratory mucous membranes C. Obligate aerobes D. All of the three are true

All of the three are true

Which statement(s) is/are true for biochemical features of Bordetella bronchiseptica? A. It produces dermonecrotoxin B. It produces tracheatoxin C. It produces haemolysin D. All of the three are true

All of the three are true

Bordetella avium causes: A. Glassers (Glässer's) disease B. Avian bordetellosis (turkey coryza) C. Swine atrophic rhinitis D. None of them

Avian bordetellosis (turkey coryza)

Bordetella bronchiseptica can cause: A. Swine atrophic rhinitis B. Dog kennel cough C. Pneumonia in cats and rabbits D. All of the three are true

All of the three are true

Name(s) of main Bordetella species: A. Bordetella avium B. Bordetella pleuropneumoniae C. Bordetella multocida D. None of them

Bordetella avium

Names of moraxella species which is/are important in vet field A. moraxella bovis B. moraxella equi C. moraxella canis D. all of the three are true

moraxella bovis

Which statement is true? A. moraxella species are obligate anaerobes B. moraxella species have capsules C. moraxella species are not fastidious D. all of the three are true

moraxella species have capsules

Which is true for moraxella ovis? A. it can cause kerato-conjunctivitis of sheep and goats B. it causes sheep foot rot C. it causes sheep maedi and visna disease D. all of the three are true

it can cause kerato-conjunctivitis of sheep and goats

Which statement(s) is/are true? A. Moraxella bovis is not fastidious bacterium B. Shape of moraxella bovis is rods in pairs C. Moraxella bovis is a alpha-haemolytic bacterium D. All of the three are true

Shape of moraxella bovis is rods in pairs

Which statement is/are true for brucella species? A. Facultative intracellular bacterium B. they can survive inside macrophages C. they are sensitive for acidic ph, thus they cannot survive fermented dairy products D. All of them are true

they can survive inside macrophages

Which statements is/are true? A. Brucella species cannot infect rodents B. Brucella species infect only farm animals C. Aquatic mammals also can be infected by some brucella species D. None of them

Aquatic mammals also can be infected by some brucella species

Which statement(s) is/are true? A. Brucella species are small, coccoid rods B. Brucella species live mainly in infected host C. Special staining methods for Brucella species is Köster staining D. All of the three are true

All of the three are true

Which species/biotypes can grow in R colony? A. brucella melitensis B. Brucella canis C. Brucella suis D. All of the three are true

All of the three are true

Brucella suis can infect? A. Pigs B. Rabbits C. Reindeer D. All of the three are true

All of the three are true

Which statement(s) is/are true? A. Brucella species are obligate anaerobs B. Brucella species can produce haemolysis C. Brucella species are not fastidious, they can grow on agar as well D. Some Brucella species/biotypes grow in S, other grow in R type of colonies

Some Brucella species/biotypes grow in S, other grow in R type of colonies

Which statement(s) is/are true? A. Brucella canis infect dogs B. Brucella ovis infects sheep C. Brucella melitensis infects goat, sheep and cattle beside human D. All of the three are true

All of the three are true

Which statement(s) is/are true? A. Brucella melitensis infects goat, sheep and cattle beside humans B. Brucella suis infects only pigs C. Brucella abortus can infect humans as well D. None of them

Brucella abortus can infect humans as well

Which species/biotypes can grown in R colonies A. Brucella ovis B. Brucella canis C. Brucella abortus D. The first two are true

The first two are true

Which statement is true? A. brukholderia mallei is dangerous for humans as well B. brukholderi pseudomallei is dangerous for humans as well C. both D. neither

both

Which statement(s) is/are true? A. Burkholderi pseudomallei can produce pigments B. Burkholderi mallei is dangerous for humans as well C. Burkholderi pseudomallei is dangerous for human as well D. All of the three are true

All of the three are true

Which statement(s) is/are true? A. Burkholderia pseudomallei lives in the soil, water and on plants surface B. Burkholderia genus contains gram negative bacteria C. Burkholderia mallei usually lives on the horse mucous membrane D. All of the above are true

All of the above are true

Which diseases can Burkholderi mallei cause? A. Melioidosis B. Malleus/Glanders C. Equine infectious anemia D. None of them

Malleus/Glanders

Which statement(s) is/are true for pseudomonas aeruginosa? A. It is saprophyte B. It usually causes local suppuration C. It cannot infect humans or very rarely D. All of the three are true

It usually causes local suppuration

Which statement(s) is/are true for Pseudomonas species? A. Wide distribution (animals, environment, water, plants, etc.) B. Gram-positive, rod shape bacteria C. They are fastidious bacteria D. All of the three are true

Wide distribution (animals, environment, water, plants, etc.)

Name(s) of pseudomonas species which is/are important in veterinary field? A. Pseudomonas aeruginosa B. Pseudomonas anguilliseptica C. Both of them D. None of them

Both of them

Which statement(s) is/are true for Aeromonas species? A. Wide distribution B. They are not fastidious C. Facultative pathogens D. All of the three are true

All of the three are true

Which statement(s) is/are true for the Aeromonas salmonicida? A. It produces brown pigment B. Its optimal cultivation temperature is 20C C. It is fish pathogen D. All of the three are true

All of the three are true

Which statement(s) is/are true for Vibrio species? A. They have flagella and have curved rod shape B. Gram-positive C. They are fastidious D. All of the three are true

They have flagella and have curved rod shape

Which statement(s) is/are true for Vibrio species? A. There are obligate pathogenic species B. There are facultative pathogenic species C. There are saprophytic species D. All of the three are true

All of the three are true

Name of lawsonia species which is/are important in vet field A. Lawsonia multocida B. Lawsonia extracellularis C. lawsonia aeruginosa D. None of them

None of them

Name(s) of Lawsonia species which is/are important in veterinary field: A. Lawsonia epidemicus B. Lawsonia extracellularis C. Lawsonia intracellularis D. Lawsonia pachydermatis

Lawsonia intracellularis

Name of lawsonia species which is/are important in veterinary field A. Lawsonia multocida B. Lawsonia intracellularis C. Lawsonia aeruginosa D. All of the three are true

Lawsonia intracellularis

Lawsonia intracellularis causes: A. Glasser/Glässer disease B. Swine proliferative enteropathies C. Fowl Cholera D. Swine pestis

Swine proliferative enteropathies

Which statement(s) is.are true? A. Lawsonia intracellularis is an obligate intracellular bacterium B. Lawsonia intracellularis causes swine necrotic enteritis C. Lawsonia intracellularis can grow easily on blood agar D. All of the three are true

Lawsonia intracellularis is an obligate intracellular bacterium

Campylobacter jejuni/coli causes; A. Cat scratch disease B. Sheep and goat abortion, mastitis C. Swine proliferative enteropathy D. Poultry necrotic enteritis

B. Sheep and goat abortion, mastitis

Which one(s) is/are catalase positive and facultative pathogen Campylobacter? A. Campylobacter intracellularis B. Campylobacter fetus subsp. Fetus C. Both of them D. None of them

Campylobacter fetus subsp. Fetus

Which statement(s) is/are true for campylobacter species? A. They are microaerophiles B. Obligate aerobs C. Obligate anaerobs D. Facultative anaerobs

They are microaerophiles

Helicobacter species, which can cause disease in human? A. helicobacter sylvestris B. helicobacter pylori C. helicobacter hominis D. helicobacter ovis

helicobacter pylori

Which statement(s) is/are true for Helicobacter species? A. Facultative anaerobes B. Microaerophilic C. Obligate anaerobs D. All of the three are true

Microaerophilic

Which statement(s) is/are true? A. Helicobacter canis causes the dog hemorrhagic enteritis B. Helicobacter pylori causes the poultry helicopter disease C. Helicobacter suis causes the swine atrophic rhinitis D. None of them

None of them

Which statement(s) is/are true? A. Helicobacter pylori produce cytotoxin B. Helicoacter pylori cause human chronic gastritis and gastric/duodenal ulcer C. Helicobacter species can split carbamide/urea and this ability helps for their survival in the acidic gastric environment D. All of the three are true

All of the three are true

Which disease cannot archobacter cryaerophilus cause? A. Cattle mastitis B. Cattle infectious rhinotracheitis C. Swine abortion D. Cattle abortion

Cattle infectious rhinotracheitis

Which statements are true for treponema species? A. wide distrubution B. pathogenic species cannot be cultivated C. they can be cultivated easily in vitro D. 10 micrometer, rod shaped bacteria

pathogenic species cannot be cultivated

Main habitat of treponema species? A. wide distribution B. environment C. arthropods/insects D. they live only on mucous membranes of infected animals and human

they live only on mucous membranes of infected animals and human

Which statement(s) is/are true for Treponema species? A. Treponema pallidum causes human syphilis B. Treponema parvum causes human syphilis C. Treponema paraluiscuniculi causes human syphilis D. Treponema denticola causes human syphilis

Treponema pallidum causes human syphilis

Main habitat of spirochaetes is/are? A. mucous membrane B. arthropods/insect C. environment D. all of the three are true

all of the three are true

Which genera are not belong to Spirochaetes? A. Brachyspira B. Rickettsia C. Leptospira D. Treponema

Rickettsia

Borrelia anserina causes: A. fowl cholera B. Swine pesitis C. Avain-borreliosis D. Lyme-borreliosis

Avain-borreliosis

Lyme-borreliosis is caused by A. Borrelia burgdorferi B. Borrelia afzelii C. Borrelia garinii D. All of the three are true

All of the three are true

Human tick-born relapsing fever is caused by... A. Borrelia recurrentis B. Borrelia hispanica C. Borrelia caucasica D. All of the three are true

All of the three are true

Main habitat(s) of Borrelia species? A. Infected animals B. Arthropods C. Both of them D. None of them

Both of them

Which statements is/are true for brachyspira species? A. saprophytes, apathogenic species B. obligate anaerobs C. they cannot move D. none of them

obligate anaerobs

Which genus(es) can belong to the Spirochaetes? A. Rickettsia B. Mycoplasma C. Brachyspira D. Pasteurella

Brachyspira

Which statement(s) is/are true for Brachyspira hyodysenteriae? A. It causes swine proliferative enteropathy B. It causes swine dysentery C. Causes poultry spirochaetosis D. None of them

It causes swine dysentery

Which statements is/are true for leptospira species? A. They have high resistance, thus they can survive for long time in the environment B. Aerobe spore forming bacteria C. They do not have cytoplasmic membrane D. They are helical rod shape with very close windings

They are helical rod shape with very close windings

Which statements is/are true for leptospira species? A. they cannot move B. they do not have cell wall C. Helical rod shape bacteria with hook at the end of the cell D. all of the three are true

Helical rod shape bacteria with hook at the end of the cell

Which statement is true for leptospira species? A. pathogenic leptospira species live in infected animals B. saprophytic leptospira species are live in infected animals C. both D. none

pathogenic leptospira species live in infected animals

Which leptospira species can cause disease in swine? A. Leptospira icterohaemorrhagiae B. Leptospira pomona C. Both of them D. None of them

Leptospira pomona

Which of the statement(s) is/are true for Leptospira species? A. We cannot see the curves of the cell under a light microscope B. They cannot be stained with special staining methods C. They cannot be cultivated D. None of them

None of them

Which statement(s) is/are true for Leptospira icterohaemorrhagiae? A. Its incidental (secondary) hosts are small ruminants B. Its maintenance (main) hosts are rats C. Its incidental (secondary) hosts are small rodents D. Its maintenance (main) hosts are guinea-pigs

Its maintenance (main) hosts are rats

Which statement(s) is/are true for Leptospira pomona? A. Its maintenance (main) hosts are pigs B. Its maintenance (main) hosts are rats C. Its incidental(secondary) host are cats D. None of them

Its maintenance (main) hosts are pigs

Which leptospira species can cause disease in horse? A. Leptospira icterohaemorrhagiae B. Leptospira pomona C. Leptospira canicola D. None of them. Horse is not sensitive for leptospira species

Leptospira icterohaemorrhagiae

Which statement(s) is/are true for Leptospira species A. They have easy cultivation, because they are not fastidious ones B. They demand free fatty acids, inorganic nitrogen for their cultivation C. Obligate anaerobes D. None of them

They demand free fatty acids, inorganic nitrogen for their cultivation

Which statement is/are true for chlamydia species? A. They have only RNA as nucleic acid B. They live on mucous membranes C. Obligate aerobs D. They can be cultivated easily in vitro

They live on mucous membranes

Which statements is/true for chlamydia species? A. they do not have cell wall B. Obligate intracellular bacteria C. they have only RNA as nucleic acid D. None of them

Obligate intracellular bacteria

Which statements is true for chlamydia psittaci? A. It causes psittacosis B. it causes ornithosis C. both of them D. none of them

both of them

Which one(s) is/are the cycle(s) of chlamydia propagation A. Elementary body B. Reticulate body C. Both of them D. None of them

Both of them

Which statement is true for chlamydia trachomatis? A. it can cause diarrhea in humans B. this is very frequent agent in conjuctivitis C. it can cause lymphogranuloma in humans D. none of them

it can cause lymphogranuloma in humans

Which one(s) is/are the cycle(s) of chlamydia propagation A. filament B. coccus C. rods D. elementary body

elementary body

Which statement is true for chlamydia trachomatis? A. it cause chronic purulent conjunctivitis in humans B. it can cause abortion in humans C. it can cause diarrhea in humans D. this is very frequent agent in cat conjunctivitis

it cause chronic purulent conjunctivitis in humans

Which statement(s) is/are true for chlamydia psittaci? A. It causes conjunctivitis, diarrhoea and respiratory infection in birds B. It causes occupational disease (pigeon-keepers, sluaghterhouse workers, zoo-workers). C. It causes influenza-like symptoms and pneumonia in humans D. All of the three are true

All of the three are true

Which one(s) is/are a chlamydia species? A. Chlamydia canis B. Chlamydia psittaci C. Chlamydia intracellularis D. None of them

Chlamydia psittaci

Which statement(s) is/are true for Chlamydia species? A. They have cell wall B. They have susceptibility to antibiotics C. Both of the nucleic acids (DNA, RNA) are in the Chlamydia species D. All of the three are true

All of the three are true

Which statement(s) is/are true for chlamydia species? A. They are closer to virus than to bacteria B. They do not have cell wall C. Energy parasites, obligate intracellular bacteria D. They replicate as viruses

Energy parasites, obligate intracellular bacteria

Human pathogen chlamydia species is/are... A. Chlamydia psittaci B. Chlamydia pneumoniae C. Chlamydia trachomatis D. All of the three are true

All of the three are true

Which statement(s) is/are true for chlamydia species? A. They have susceptibility to antibiotics B. Obligate intracellular bacteria C. Unable to produce ATP D. All of the three are true

All of the three are true

Which statement(s) is/are true for Chlamydia species? A. They do not have special staining method B. They cannot be stained by Gram C. Their special staining method is Stamp staining D. Their special staining method is Ziehl-Neelsen staining

Their special staining method is Stamp staining

Which one is spread by ticks? A. Rickettsia rickettsia B. Rickettsia Sibririca C. Rickettsia Conorii D. All of the three are true

All of the three are true

Which one is spread by louse? A. Rickettsia prowazekii B. Rickettsia rickettsii C. Rickettsia Sibririca D. Rickettsia conorii

Rickettsia prowazekii

Which one are belonging to rickettsia genus? A. rickettsia prowazekii B. rickettsia rickettsii C. rickettsia sibirica D. all of the three are true

all of the three are true

Which statement(s) is/are true for Rickettsia species? A. Obligate cell parasites B. Obligate aerobs C. Obligate pathogens D. Obligate anaerobs

Obligate cell parasites

Which statement(s) is/are true for Rickettsia species? A. They can live in arthropods as well B. Obligate cell parasites C. They can live in small mammals D. All of the three are true

All of the three are true

Which statement(s) is/are true A. Rickettsia prowazekii causes epidemic typhus fever in humans B. Rickettsia rickettsii causes the Rocky Mountain spotted fever C. Both of them D. None of them

Both of them

Which one(s) is/are belonging to the Rickettsia genus? A. Rickettsia prowazekii B. Rickettsia rickettsii C. Rickettsia sibirica D. All of the three are true

All of the three are true

Which statement is/are true for coxiella burnetii? A. They can cultured easily in vitro B. Weak resistance C. It needs vector D. They can be cultured only in live cells

They can cultured easily in vitro

Which statement(s) is.are true for the Coxiella burnetii? A. It cannot infect humans B. Very good resistance. (still in dust as well - 50 days) C. Small rodents spread it D. None of them

Very good resistance. (still in dust as well - 50 days)

Name of important Bartonella species? A. Bartonella henselae B. Bartonella ruminantium C. Bartonella felis D. All of the three are true

Bartonella henselae

Which one is/are true for the ehrlichia genus? A. they are fastidious and can be cultivated only on chocolate agar B. they can be cultured in embryonated eggs C. they can be cultivated in live cells D. they naver can be cultured in artifical medium

they can be cultivated in live cells

Which one(s) can cause the canine monocytic ehrlichiois? A. Ehrlichia ruminatium B. Ehrilichia canis C. Rickettsia rickettsii D. Neorickettsia risticii

Ehrilichia canis

Which ones(s) can cause the sheep and goat anaplasmosis? A. Anaplasma phagocytophilum B. Anaplasma ovis C. Anaplasma marginale D. All of three are true

Anaplasma ovis

Which one(s) is/are true for the anaplasma ovis? A. It causes sheep and goat anaplasmosis B. It can cause infection in Europe as well C. In infects red blood cells D. All of the three are true

It causes sheep and goat anaplasmosis

Which one(s) is/are true for the Anaplasma genus? A. They do not have cell wall B. They cannot be cultured in vitro C. Both of them D. None of them

Both of them

Which one can cause the contagious bovine pleuropneumonia? A. mycoplasma dispar B. Mycoplasma capricolum subsp. capripneumoniae C. Mycoplasma mycoides subsp. mycoides D. Mycoplasma bovis

Mycoplasma mycoides subsp. mycoides

Which mycoplasma species can infect cattle A. Mycoplasma bovoculi B. Mycoplasma mycoides subsp. Mycoides C. Mycoplasma dispar D. All of three are true

All of three are true

Which one(s) can be poultry infecting Mycoplasma species? A. Mycoplasma anatis B. Mycoplasma aneris C. Mycoplasma synoviae D. All of the three are true

All of the three are true

It can cause air sacculitis in poultry A. Mycoplasma meleagridis B. Mycoplasma hyosynoviae C. Mycoplasma hyopneumoniae D. None of them

Mycoplasma meleagridis

Which one can be dog and cat infecting mycoplasma species? A. mycoplasma felis B. mycoplasma haemofelis C. mycoplasma haemocanis D. all of the three

all of the three

Which kind of disease can mycoplasma capricolum subsp. capripneumoniae cause? A. contagious caprine pleuropneumonia B. contagious bovine anaemia C. swine enzootic pneumonia D. sheep and goat contagious agalactia

contagious caprine pleuropneumonia

Which one(s) can cause the contagious caprine pleuropneumonia A. Mycoplasma capricolum subsp. Capricolum B. Mycoplasma capricolum subsp. Capripneumoniae C. Mycoplasma ovipneumoniae D. Mycoplasma mycoides subs. mycoides

Mycoplasma capricolum subsp. Capripneumoniae

Which one(s) can cause sheep kerato-conjunctivitis A. Mycoplasma oculi B. Mycoplasma conjuntivae C. Mycoplasma keratoconjunctivitid D. Mycoplasma gallisepticum

Mycoplasma conjuntivae

Which one(s) can be sheep and goat infecting Mycoplasma species? A. M. capricolum spp. Capricolum B. M. agalactiae C. M. conjunctivae D. All of the above

All of the above

Which one(s) can be swine infecting mycoplasma species A. Mycoplasma hyopneumoniae B. Mycoplasma hyorhinis C. Mycoplasma hyosynoviae D. All of the three are true

All of the three are true

It can cause arthritis in poultry A. Mycoplasma hysynoviae B. Mycoplasma hyorhinis C. Mycoplasma gallisepticum D. Mycoplasma synoviae

Mycoplasma synoviae

Mycology is working with A. Virus B. Fungi C. Bacteria D. Parasites

Fungi

Which statement is true about fungi? A. Eukaryotes, heterotrophes B. Eukaryotes, autotrophes C. Prokaryotes, heterotrophes D. Prokaryotes, autotrophes

Eukaryotes, heterotrophes

What kind of disease can facultative pathogen fungi cause? A. Hypersensitivity reaction (allergy) B. Mycosis C. Mycotoxicosis D. All of the three are true

All of the three are true

Which one(s) is/are true for the Fungi? A. Usually they need weeks for their cultivation B. They are heterotrophic C. Sabouraud agar is a good medium in fungi cultivation D. All three are true

All three are true

Which one(s) is/are true for the Fungi? A. Sexual and asexual spore formation B. Aerob spore forming bacteria C. They can produce zoospores D. They cannot produce spores

Sexual and asexual spore formation

Groups of fungi by their morphology.. A. Dimorphic fungi B. Fungi with helical rod shape C. Coccus shape fungi D. Fungi with segmentated hypha

Dimorphic fungi

Which one is/are true for the fungi A. Moulds produce colonies on the agar surface B. Yeasts produce mycelium on the agar surface C. Moulds produce mycelium on the agar surface D. None of them

Moulds produce mycelium on the agar surface

Which statements is true? A. fungi live only on the skin or mucous membranes, never can cause systemic diseases B. fungi kingdom contain 5 phyla by their phyologenetic classification C. name of fungi always contain the name of infected animals in latin D. none

fungi kingdom contain 5 phyla by their phyologenetic classification

How do Rhizobium species transform nitrogen? A. N2-> NH3-> amino acids -> proteins B. N2>NO2>NO3 C. NH3>N02>NO3 D. NH3>N2

N2-> NH3-> amino acids -> proteins

What can fungi produce? A. Antibiotics B. Mycotoxins C. Extracellular enzymes D. All of the three are true

All of the three are true

Which statements is true for fungi? A. mycology is working with fungi B. there are more than 2 million existing species C. less than 400 have vet improtance D. all of the three are true

all of the three are true

Which one is true for fungi? A. they cannot be stanined with gram B. PAS staining is good for fungi on hystology section C. simple potassium-hydroxid staining is good for fungi D. all of the three are true

PAS staining is good for fungi on hystology section

What is the optimal temperature in case of culturing moulds? A. 18C B. 25C C. 37C D. 42C

25C

Groups of fungi by their morphology A. Dimorphic fungi B. Yeats C. Moulds D. All of the three are true

All of the three are true

What is the incubation time of moulds? A. 2-4 days B. 1 week C. 1-2 weeks D. 1-4 weeks

1-4 weeks

Which one(s) is/are true for the moulds? A. There is not such a group inside the kingdom of fungi B. They produce branching filaments C. They produce oval cells D. They produce microconidia

They produce branching filaments

What is the result of the Gram staining, if we stain Fungi? A. Gram-positive B. Gram-negative C. Changeable, not reliable result D. Fungi cannot be stained by Gram staining, they remain colonies

Gram-positive

Which one is/are true for the dermatophytes? A. They cannot produce spores B. they contain some obligate pathogens C. They usually infect the animals horns, hoof and claws D. None of them

they contain some obligate pathogens

Which one(s) is/are true for the Dermatophytes? A. It causes characteristic circular skin lesions tered "ringworm" B. Obligate aerobes C. They have affinity to keratinized structures D. All of the three are true

All of the three are true

What results resistance against penicillins A. Enzymatic drug inactivation B. Modification of binding sites C. Decreased intracellularly accumulation D. Alteration in metabolism

Modification of binding sites

What are the adverse effects of penicillins A. ototoxic, nephrotoxic B. neurotoxic C. carcinogenic D. hypersensitivity reaction (anaphylaxis)

hypersensitivity reaction (anaphylaxis)

Which statements is/are true? A. Aspergillus fumigatus can produce aflatoxin B. Aspergillus fumigatus causes lung mycosis in poultry C. Aspergillus flavus can produce ochratoxin D. All of the three are true

Aspergillus fumigatus causes lung mycosis in poultry

Which one is true for aspergillus species? A. they cannot produce mycotoxins B. They are respiratory pathogens which is acquired by inhalation by spores C. They cannot produce pigments D. they produce colonies on agar surface

They are respiratory pathogens which is acquired by inhalation by spores

Which one(s) can produce F2 mycotoxin? A. Aspergillus species B. Penicillium species C. Fusarium species D. All of the three are true

Fusarium species

Which one(s) can produce fumonisin mycotoxin? A. Aspergilius species B. Penicillium species C. Fusarium moniliforme D. All of the three are true

Fusarium moniliforme

Which one/s) is /are true for the Stachybotrys atra? A. They can split cellulose and use for their growing B. It can produce stachybotryotoxin C. It grows as black mould on the agar surface D. All of the three are true

All of the three are true

Which one is true for malassezia pachydermatis? A. it is a yeast B. it has bottles-shape cells C. It can cause dog otitis externa D. all of the three are true

all of the three are true

Which one(s) is/are yeast? A. Malassezia pachydermatis B. Malassezia gallisepticum C. Pasteurella multocida D. Dichelobacter nodosus

Malassezia pachydermatis

Incubation time of yeast? A. 1 day B. 1-4 days C. 1 week D. 1-4 weeks

1-4 days

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