Final Exam - Summer 2015 Flashcards

(202 cards)

1
Q

Actinobacillus pleuropneumonia…

A

Swine Rearing Disease; Swine

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2
Q

Pyelonephritis in swine…Fever, anorexia, polyarthritis, meningitis

A

Actinobacillus suis

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3
Q

Sleepy Foal Disease…

A

Actinobacillus equuli…septicemia, enteritis, bronchitis/pneumonia

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4
Q

Actinobacillus Lignieresii

A

Wooden/Timber Tongue

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5
Q

Actinomyces bovis….

A

Actinomycosis; Lumpy Jaw in Cattle

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6
Q

Brucella suis

A

Brucellosis in swine; Reportable

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7
Q

Brucella canis

A

Brucellosis; zoonotic; obligate pathogen; bacteremia WITH NO FEVER, lymphadenitis, scrotum dermatitis…

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8
Q

1 cause of animal abortion…

A

Brucella abortus; Reportable and Resistant; CS: placentitis, mastitis, abortion (duh)

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9
Q

Brucella melitensis/ovis…

A

Sheep and Goat Brucellosis; mastitis; “Malta F”

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10
Q

Borreliosis..

A

Borrelia burgdorferi; OSP’s in the cell wall - antigenic variation; Dogs, Horse, Cattle, Sheep, Humans

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11
Q

Chlamydia spp. highlights

A

Intracellular pathogens; Life Cycle: EB and RB; zoonotic (C. abortus/C. felis)

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12
Q

Chlamydia felis

A

congestion, conjunctivitis, rhinitis; shed in ocular/nasal secretions

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13
Q

Chlamydia abortus

A

Enzootic Abortion in Sheep and Goats; late term abortion, stillbirth; shed in placenta, uterine discharge; trans.: ingestion, aerosol, and venereal

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14
Q

Clostridial disease symptoms..

A

flaccid paralysis, cellulitis, sudden death, necrotic myositis

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15
Q

Clostridium chauvoei…

A

Black leg syndrome; crepitus, hemorrhagic (in appearance) lesions, acute, febrile; Hosts: cattle, sheep and pig

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16
Q

Botulinism….

A

Clostridium botulinum; flaccid paralysis, recumbence; neurotoxin; occasional toxics-infectious forms; inhibits NT acetylcholine release

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17
Q

Locked Jaw; Wooden Horse syndrome

A

Clostridium tetani

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18
Q

Clostridium dificile

A

enterocolitis (Diarrhea); Tox A and/or Tox B; stop antibiotics! give probiotics (sometimes) and avoid antidiarrheals - - Diarrhea due to overuse of antibiotics like clindamycin and lincomycin; found frequently in horses and rabbits

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19
Q

Clostridium spiroforme…

A

Rabbits; explosive diarrhea; enteric clostridium

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20
Q

Clostridium piliforme…

A

Tyzzer’s Disease; acute fatal Diarrhea disease of lab animals; “Haystack” appearance; Obligate Intracellular Pathogen; focal liver necrosis

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21
Q

Corynebacterium pseudotuberculosis…

A

Sheep and Goat; intracellular; caseous lymphadenitis

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22
Q

Corynebacterium renale…

A

contagious bovine pyelonephritis; adult cows

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23
Q

Corynebacterium bovis…

A

Hyperkeratosis in Mice

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24
Q

Erysipelas rheusiopathiae…

A

swine; RHOMBOID lesions on skin; septicemia, abortion, chronic: arthritis; subacute: endocarditis

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25
Glanders (Farcy)
Burkholderia mallei: zoonotic; pyogranulomatous nodules/ulcers; fever; lymphadenitis; intracellular; aerobic
26
Burkholderia pseudomallei...
Mainly in Sheep and Goat; Mimics Glanders
27
Glassers disease
Haemophilus parasuis; Fac. Pathogenic; septicemia, meningitis, polyarthritis
28
Histophilus somnei...
colonizes mucosal ruminant surfaces; IV coagulation; Sleeper's Disease; septicemia, arthritis, myocarditis, pneumonia, mastitis, abortion
29
Swine dysentery
Brachyspira hyodysenteriae; 6-12 wk old pigs; bloody diarrhea; DDx: Salmonella, E. coli, Campylobacter, Clostridium
30
Streptococcus equi subsp. equi...
Strangles; Horses; fever, purulent nasal discharge, Lymph Node abscess, depression, anorexia
31
Tularemia
Francisella tularensis; Rabbit/Deer Fly Fever; Reportable; Intracellular; Trans.: flies, mosquitoes, ticks
32
Foal pneumonia...
Rhodococcus equi; Intracellular
33
Yersinia pestis
Cats; Black Plague; pneumonia, septicemia; Intracellular; Replicates at 4 deg. C.; Trans.: fleas, aerosol, oral
34
Mycoplasma avium subsp. pseudotuberculosis
Johnes Disease; Ruminants; chronic, progressive granulomatous enteritis
35
Nocardia asteroides...
Bovine Farcy; Lymphadenitis, Lymphangitis; granulomatous mastitis in cattle and small ruminants
36
Circling Disease
Listeria monocytogenes; encephalitis; Intracellular; Ruminants; Listeriolysin O - allows intracellular movement of bact. to move cell-to-cell
37
Leptospirosis in Cattle and Swine...
Production/Repro disease
38
Leptospirosis in Cats/Dogs...
PU/PD, vomiting, dehydration, lethargy, abdominal pain; Trans.: urine; Diagnosis: blood, urine, CSF, placenta, PRC/FAT, Serum/MAT - - increases sensitivity
39
Salmonella spp. characteristics...
Intracellular; Lots of Environmental Resistance
40
Salmonella abortus subsp. equi...
Non-Host specific; polyarthritis, abortion, foal born septic
41
Salmonella dublin...
calves - diarrhea; adults - subclinical mastitis, abortion
42
Salmonella typhimurium...
Zoonotic; bovine - diarrhea, abortion
43
Salmonella pullorum...
Reportable! Pullorum Disease; Bacillary White diarrhea; high mortality; acute sepsis; adults and young animals
44
Salmonella gallinarum...
Reportable! Fowl typhoid; older animals, hemolytic anemia
45
Salmonella enteriditis...
egg contamination
46
Chlamydia psittaci...
Psittacosis; Avian chlamydia; Parrot fever; Ornithosis; common!; Respiratory and Enteric Disease; anorexia, yellow-green diarrhea, respiratory distress, Neuro. signs
47
Fowl cholera...
Pasteurella multocida; young adults
48
Avian tuberculosis..
Mycobacterium avium subsp. avium; SOI: alimentaru canal; Disseminates: liver and spleen; survives years in soil
49
Turkey Coryza...
Bordetella avium; Swollen Head Syndrome; Sneezing, head shaking, open-beak resp., tracheal rales, nasal discharge
50
Avibacterium paragallinarum...
Fowl coryza; Infectious Coryza; rhinitis, sinusitis, acute conjunctivitis
51
Thrush...
Candida albicans; Avian fungal disease
52
Brooder pneumonia...
Aspergillus fumigatus; Avian fungal disease
53
Microsporum gallinae...
Favus; Avian fungal disease
54
Dermatophilosis...
Dermatophilus congolensis; Tram-track skin inf.; "strawberry foot rot" - cattle/ "rain scald" - horses
55
Bovine bronchopneumonia and hemorrhagic septicemia...
Pasteurella multocida
56
Marie's disease in K9...
hypertrophic pulmonary osteoarthropathy; Mycobacterium bovis in K9
57
Mycobacterium lepraemurium..
Feline Leprosy; cutaneous nodules/ulcerated lesions
58
Mycobacterium leprae...
Leprosy/Hansen's Disease
59
Mycobacterium Bovis in Bovine...
Bovine Tuberculosis; Zoonotic TB; chronic, progressive latent infection
60
Bordetella bronchisepta...
Dogs - Kennel Cough: Dry cough, anorexia, lethargy, pneumonia...Canine Infectious Tracheobronchitis Swine - Atrophic Rhinitis: dermonecrotic, stimulates mucous production, sniffles, sneezes, tears
61
Pseudomonas aeruginosa characteristics...
Extracellular, Gram -, Aerobic, Oxidase +, Habitat: humid hospitals
62
Pseudomonas aeruginosa...common name, etc.
"Fleece Rot" - Rabbit/Sheep; CS: pyoderma
63
Moraxella bovis...
"pink eye" - bovine; Infectious Bovine Keratoconjunctivitis; Predisposing Factors: flies, dust, eye irritants, inf. w/ BHV-1
64
Proteus mirabilus...
"otitis dog" SOI: ear
65
Proteus spp...
swarming; canine
66
Campylobacter spp...pathognomonic lesion
Ovine abortion - doughnut-shaped lesions on fetal liver
67
Campylobacter subsp. fetus & C. jejuni...
"abortion storm" in sheep/goat
68
Most frequent cause of food poisoning via contaminated poultry...
Campylobacter spp.
69
Most common Staph isolate in K9...
Staph. pseudintermedius: bacterial folliculitis and furunculosis
70
"Foot Rot" in Sheep...
Dichelobacter nodosus; extensive necrosis and keratinolysis
71
"Foot Rot" in Cattle...
Fusobacterium necrophorum; extensive necrosis and keratinolysis
72
Trueperella pyogenes...
"Summer Mastitis" and abortion in livestock/ruminants and swine
73
Treponema paraluis-cuniculi...
"Rabbit Syphilis"/ Vent Diesease; CS: perianal/facial lesions
74
Treponema pallidum/brennaborense...
"Hairy Heel Wart"/"Strawberry Foot Rot" in Dairy Cattle
75
Clostridium perfringens
Necrotic enteritis
76
Riemerella anatipestifer...
New duck disease
77
Is Histophilus somnei an obligate pathogen?
Nope. - It CAN cause neuro symptoms, colonizes the urogenital tract and causes intravascular coagulation.
78
VTEC infections can cause...
a hoarse voice petechia on the skin neuro. symptoms
79
T/F - STa is a highly immunogenic toxin of ETEC.
False
80
A dog presents to your clinic w/ febrile illness/lameness. You are in an endemic area for Amblyomma americanum ticks and suspect tick-borne disease. Exam of blood smear reveals small numbers of infiltrated neutrophils that include bacterial morulae....What is the etiologic agent?
Ehrlyichia ewingii
81
Bacteria do NOT have...
Nucleus, Membrane Bound Organelles, or Histones
82
T/F - Mycoplasma have a cell membrane.
False. They do NOT have a cell membrane or LPS.
83
T/F - The size of bacteria is critical to the virulence of a bacterial species.
False. The number of organisms, virulence factors, and status of host immune response is important to the pathogenicity of the bacteria.
84
Quorum sensing...
Bacteria appear innocuous as the grow in #. Population reaches a certain level, instant changes occur: behavior, appearance, metabolism. Changes culminate in an infection that can ambush/overwhelm immune system defenses.
85
What is a Bacterial spp. with a non-polysaccharide capsule...
Bacillus anthracis - has a Poly-Glutamic Acid capsule
86
Biofilms...
microbes come together in masses, cling to a surface(s), produce extracellular substances and take in nutrients --> form biofilm ex: Dental Plaque or Pseudomonas aeruginosa biofilms in cystic fibrosus pts.
87
Plasmid genes...
Tetanus neurotoxin, Staphylococcus enterotoxin (SuperAntigens)
88
Bacteriophage Genes...
corynebacterium diphtheria (Diphtheria toxin), Clostridium botulinum (Botulinum toxin), E. coli 0157 (Shiga toxin)
89
Plasmids/Bacteriophages
carry genes for antibiotic resistance, toxin capsules and fimbriae and can mediate transfer
90
Superantigens...
cause non-specific activation of T-cells; result in polyclonal T-cell activation & massive cytokine release; indiscriminate binding to MHC Class II molecules on the APC and ThCell Receptor
91
Conjugation...
bacterial w/ fertility factor transfers genetic material to another bacteria by direct contact
92
Transformation...
direct uptake/incorporation of exogenous material genetically alters a cell
93
Transduction...
virus transfers DNA from 1 bacteria to another via bacteriophage
94
Metabolism: Require oxygen for growth...
Aerobic, Microaerophilic, Capnophilic
95
Metabolism: Do not require oxygen for growth...
Obligate anaerobe, aerotolerant anaerobe
96
Metabolism: Do not require oxygen but can utilize it...
facultative anaerobe
97
Fungi characteristics...
Cell wall does NOT contain peptidoglycan; Hyphae - multicellular/ Yeast - unicellular; Cell membrane contains sterols; Eukaryotes; Dimorphic fungi exist in yeast and mold form.
98
Dimorphic yeasts...
Blastomyces, Histoplasma, Coccioides, Sporothrix
99
Pathogenic yeasts...
Candida albicans Cryptococcus neoformans Malassezia pachydermatis
100
Animal A Brucella titer = 1:256, Animal B Brucella titer = 1:16. Which animal has higher antibodies in serum?
Animal A has higher antibodies in serum than Animal B.
101
Is a positive Antibody titer always diagnostic?
Nope.
102
What is a common bacterial isolate from canine pyoderma?
Staph. pseudintermedius
103
A dog presents with a lesion...what conditions should you investigate?
``` Staph. pyoderma Food allergy Immune mediated skin condition Parasitic Inf. Neoplasm ```
104
T/F - All staphylococcus isolates which are macrolide (erythromycin) resistant should be considered Clindamycin resistant unless otherwise confirmed by a D-test.
True
105
In Birds, "Bumble Foot" is caused by...
Staphylococcus aureus
106
You have a Giemsa stained smear displaying a negatively stained bacteria from a dog w/ a SubQ nodular lesion. What bacteria is on the top of your DDx list?
Mycobacterium
107
You have a cat bite abscess...what bacteria is present?
Pasturella spp.
108
You are examining a Persian Cat with Pseudomycetoma. What bacteria is present and where does it like to replicate?
Microsporum canis | Normally multiplies in the stratum cornea
109
You chose to treat the Persian Cat w/ Pseudomycetoma w/ Griseofulvin. How does it work?
acts only against dermatophytes; need to administer orally; the drug reaches the superficial dead epithelium and reaches high concentrations in the stratum corneum
110
When you see "Cats & Capsules" you think...
Cryptococcus neoformans
111
When you see "Broad Based Budding" you think...
Blastomyces
112
T/F - Pathognomonic skin lesions observed in swine erysipelas is a local suppurative dermatitis.
False. Path.: septicemia caused by E. rhusiopathiae (Diamond Skin Disease)
113
Melioidosis..
Burkholderia pseudomallei
114
Burkholderia mallei causes what disease?
Glanders; zoonotic; pyogranulomatous nodules/ulcers, fever, lymphadenitis
115
Glanders lesions...
Farcy, pneumonia, lymphatic lesions
116
Pigeon fever bacteria and lesions...
Corynebacterium pseudotuberculosis | Lesions: lymphocutaneous
117
Strangles lesions...
lymphadenitis
118
What bacterium cause skin lesions in Horses?
``` Streptococcus equi subsp. equi; Strangles, Lymphadenitis Corynebacterium pseudotuberculosis; ulcerative lymphangitis (Pigeon Fever) Sporothrix schenkii (lymphocutaneous lesions Burkholderia mallei (Glanders/Farcy) Histoplasma farciminosum (African farcy) Pythium insidiosum (Cutaneous pythiosis, Swamp cancer) ```
119
You see skin lesions on a horse from a swampy area in Florida...
"Swamp Cancer"/"Kunkers" - Pythium insidiosum
120
What is the best treatment for a Staphylococcal abscess?
Clean, Drain, Wash
121
What is a bacterium responsible for enterotoxemia in animals?
Clostridium perfringes
122
Prototheca is a/an...
algae
123
Oomycetes can cause...
GI disease and skin disease...Pythium insidiosum/Pythiosis
124
"potomac horse fever"
Neorickettsia
125
Bacterial diseases affecting the GI system of Sheep and Goat...(3)
Johnes disease Clostridial enterotoxemia Salmonellosis
126
In Cattle, what bacteria causes clostridial enterotoxemia?
Clostridium perfringes
127
Bacterial diseases affecting the GI system of Pigs...(6)
``` Colibacillosis/colisepticemia Edema disease - Clostridium - Shiga toxin producing E. Coli Clostridial enterotoxemia Porcine proliferative enteropathy Swine dysentery - Brachyspira Salmonellosis ```
128
Bacterial diseases affecting the GI system of Dogs...(7)
``` Clostridial enteritis - hemorrhagic, acute diarrhea Histoplasmosis - fungal inf. Salmonellosis Protothecosis - chronic diarrhea Salmon poisoning Histoplasmosis Pythiosis ```
129
Bacterial disease affecting the GI system of Cats...(2)
Fungal infections | Pythiosis
130
What bacteria appear in antibiotic induced diarrheas in horses and rabbits?
Clostridium perfringes and Clostridium dificile.
131
What cells does Neorickettsia rustic infect?
Epithelial cells, macrophages, and monocytes
132
UTI's are More/Less common in Cats.
Less Common in Cats
133
UTI's without pyuria occurs in...
diabetes hyperadrenocorticism immune deficiencies
134
To Diagnose UTI's...
culture and urine analysis | urine collection - cysto., catheter, midstream catch
135
What disease in Foals can result in a UTI?
Actinobacillus equi - "sleepy foal disease"
136
If you see a "pulpy kidney" in sheep, you suspect...
Clostridium perfinges type D enterotoxemia
137
Porcine pyelonephritis is caused by...
Actinobaculum suis
138
What are appropriate diagnostic samples for Reproductive systems infections?
placenta, fetal and dam serum, fetal organs, fetal abomasal fluid
139
Contagious equine metritis
Taylorella equigenitalis | temporary infertility and occasional abortion; Stallions - asymptomatic carrier
140
Repro. disorders in female dogs, Acute orchitis in male dogs, general illness and lymphadenopathy, disconspondylitis or osteomyelitis are all signs that make you suspect....
Brucellosis
141
For diagnosing Canine Brucellosis, your serum samples must be free of what?
Hemolysis
142
What is the gold standard for sample submission for Brucellosis?
Blood culture
143
What Brucella spp. is of Public Health concern?
Brucella suis - has the highest virulence!
144
What tests are available to diagnosing Brucellosis?
indirect fluourescent Antibody test rapid slide agglutination tube agglutination agar gel immunodiffusion
145
T/F - Bacillus anthracis has predilection for the nervous system.
False.
146
Pleocytosis...
presence of: pleomorphic cells in blood, CSF, nervous tissue see inflammatory cells in the CSF
147
Thromboembolic meningoencephalitis - TEME...
Histophilus somnei | blindness, ataxia convulsions, depression, coma
148
Pathognomonic lesions of TEME...
necrosis due to thrombus formation - multiple reddish necrotic foci in the brain
149
What is the most common presentation of Listeriosis in ruminants?
Encephalitis
150
Listeria bacteria travel along what to reach the CNS and cause disease? What do they have affinity for?
Trigeminal nerve | Brainstem
151
Sporadic bovine encephalomyelitis in Feedlot cattle...
Chlamydia pecorum
152
Edema disease in Pigs
Shigatoxin E. coli
153
3 Bacterial diseases causing Lymphangitis...
``` Corynebacterium pseudotuberculosis (Pigeon Fever) Sporothrix schenkii (Cats, Dogs, Horses) Histoplasma (Epizootic lymphangitis) ```
154
Causes Myositis (1)
Histotoxic clostridium
155
Causes Arthritis (5)
``` Streptococcus Mycoplasma bovis Lyme disease Chlamydia Erysipelothrix ```
156
Causes Osteomyelitis (4)
Trauma/Implants Coccidomyces (Fungal Inf.) Brucellosis Actinomyces bovis
157
What are the histotoxic Clostridium spp.?
C. chauvoei, C. novyi, C. septicum | NOT C. difficile - causes GI symptoms: overuse of antibiotics
158
Clostridium septicum...
Malignant edema, Braxy, Necrotic dermatitis (chickens)
159
T/F - Anaerobic culture of the affected muscles is the best method for Diagnosing infections caused by histotoxic Clostridium.
False. Fluorescent Antibody detection technique
160
Mycobacterium avium subsp. paratuberculosis...
Johne's Disease; acid-fast staining; young animals are most susceptible; incubation period up to 2 yrs.; primary hosts - cattle (ruminants); chronic progressive granulomatous enteritis
161
Why may you get a False negative when testing for Johne's Disease using an ELISA?
Anergy will cause a False (-) test result in advanced stages of Johne's Disease.
162
Mycoplasma bovis...
mycoplasma mastitis
163
Contagious Bovine Pleuropneumonia...
Mycoplasma mycoides subsp. mycoides (small colony variant); Reportable in the US!
164
Mycoplasma hyopneumoniae...
swine; chronic respiratory disease
165
Mycoplasma hyorhinis...
young swine; fever, anorexia, listlessness, arthritis, lameness, polyserositis
166
Mycoplasma haemofelis...
Feline Infectious Anemia
167
Mycoplasma canis in canine...
urogenital disease - prostatitis, cystitis, endometritis, orchitis
168
Is Mycoplasma felis found in equine?
yes!
169
Mycobacterium avium complex (MAC) is found...
widespread in soil and H2O
170
How do you diagnose Johne's Disease?
Johnin Hypersensitivity skin test surgical biopsy from ill-cecal region and culture + PCR PCR Targets Insertion Sequence: IS900
171
What is the most important way to prevent/control Johne's Disease?
Keep the maternity pens clean and disinfected!
172
What 2 bacteria can cause mammalian tuberculosis?
Mycobacterium tuberculosis | Mycobacterium bovis
173
Contagious caprine pleuropneumonia...
Mycoplasma capricolum subsp. capripneumoniae | Reportable in the US
174
Contagious agalactia of sheep and goats...
Mycoplasma agalactiae and mycoplasma putrefaciens | Reportable in the US
175
Clostridium novyi...
histotoxic; myositis; Black Disease (necrotic hepatitis), Gas Gangrene
176
Clostridium septicum in Sheep...
"Braxy"; toxemia and inflammation of abomasal wall
177
Clostridium septicum characteristics...
Malignant Edema; necrosis, gangrene, severe edema;affects all ages and species
178
Necropsy of a sheep with fluid-distended intestine, focal encephalomalacia and rapid-post mortem renal autolysis is typical of what disease?
Pulpy Kidney Disease caused by Clostridium perfringes
179
When staining with McFaydean's Methylene Blue for Bacillus anthracis, the capsule will stain...
the capsule will stain as a pink shadow...the bacillus will stain blue
180
The most common isolate of Botryomycosis...
Staphylococcus aureus
181
In a group of housed ruminants, you notice several animals developing unilateral facial nerve paralysis, some with the tendency to turn their heads to one side and some that tend to continuously spin in circles in one direction. You most likely diagnosis is...
Listeria monocytogenes
182
What are the dimorphic yeasts and what is their distribution?
Blastomyces - Distribution: Eastern NA, Middle East, Europe and India Histoplasma - Distribution: Ohio, Missouri, and Mississippi Rivers Coccidioides - "Valley Fever" Distribution: Southwestern US, Central/South America Sporothrix - "Rose Handler's Disease" Distribution: Tropics/Subtropics
183
Malassezia pachydermatis...
K9 Otitis externa; seborrheic dermatitis; peanut-shaped/bottle-shaped cells
184
Candida albicans...
"Germ Tube" formation; "Terry-Toweling"/"Sour Crop"- chickens; Human "Thrush"; Crop mycosis; Digestive and Urogenital tract of calves or poultry
185
Cryptococcus neoformans...
Large muco-polysaccharide capsule; associated with pigeon droppings; mastitis in cattle; pulmonary or skin lesions in K9, Equine and Feline Cryptococcus, Cats, Capsule - causes rhinitis in cats Zoonotic
186
Sporothrix Schenckii...
Sporotrichosis; cigar-shaped; in CATS, horse, dogs and humans; Zoonotic Transmission from Cats to Humans; systemic mycosis
187
Aspergillus fumigatus...
Brooder pneumonia; produce pigmentation; chronic airsacculitis; cause abortion in cattle; common in birds, rare in mammals
188
Coccidioides immitus...
"Valley Fever"; Severe in dogs, humans and primates, granulomas in pulmonary tissues; Direct exam of Spherules in wet mount
189
Histoplasma capsulatum...
NO CAPSULE; more frequently diagnosed fungus; in soil enriched w/ bird feces; in circulating monocytes and neutrophils; Histoplasmosis in dogs, cats and humans; primarily in pulmonary tissue and GIT
190
Blastomyces dermatitidits....
very thick wall with broad-based budding; found in dogs (large breed/hunting dogs) and humans; primarily pulmonary but can disseminate to skin, eye and bone - progressive infection in dogs!
191
Histoplasma capsulatum var farciminosum...
Epizoonosis lymphangitis; "African Horse Farcy"; Africa, Asia and Middle East (endemic areas); Disseminated disease in dogs and cats - coughing and GI signs (Dyspnea in Cats); Micro: small budding yeasts, biofilm, buffy coat smear
192
Pythium insidiosum and lagenidum...
Cutaneous pythiosis aka Swamp Cancer; Aquatic organisms; septated hyphae; PCR and ELISA
193
Coxiella burnetti...
"Q Fever"; bioweapon; reportable; no vector needed; Repro. problems - shedding, vasculitis, placentitis, hepatitis, Fever; Txt: alkalinize the environment
194
Rickettsia rickettsia..
"Rocky Mtn. Spotted Fever"/"Tick Fever"; Edema, vasculitis, hemorrhage, thrombosis; Vascular endothelial cells; intracellular
195
Anaplasma marginalis...
undulating Fever; reportable; Msp2 Gene; target RBCs
196
Ehrlichia ruminatum...
Reportable; replicate in reticuloendothelial cells; in Macrophages, neutrophils and endothelial cells; Hosts: cattle and sheep; "African Heartwater"; severe edema and hydropericardium, vasculitis and effusion, opisthotonos (head/neck extension), tremors and seizures
197
Ehrlichia canis...
in monocytes and macrophages; nose bleeds, anemia, enlarged spleen and liver
198
Ehrlichia ewingii...
canine granulocytic ehrlichiosis
199
Ehrlichia chaffeenis...
humans; human monocyte ehrlichiosis
200
Anaplasma phagocytophilum...
in granulocytes; reservoir: rodents and deer; infects neutrophils; zoonotic; immunosuppressive effects
201
Neorickettsia risticii....
Equine monocytic ehrlichiosis/Equine scours; "potomac horse fever"; watery diarrhea
202
Neorickettsia helminthoeca...
K9 mononuclear cells; salmon poisoning in dogs - pacific northwest; hemorrhagic diarrhea and lymphadenopathy; no vaccine available