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Intro Flashcards

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1
Q

MenACWY vaccine use for :

A

Neisseria meningitides.

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2
Q

Bacteria cell wall formed by:

A

Peptidoglycan

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3
Q

Septic shock is caused by:

A

Endotoxins of gram -negative bacteria

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4
Q

The different between staphylococcus is:

A

Coagulase

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5
Q

40% carries staphylococcus aureus (normal) in:

A

Nose

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6
Q

Staphylococcus epidermidis it has tendency for growth on:

A

Implanted foreign bodies

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7
Q

The most staphylococcus hard to treatment is:

A

Staph.epidermis

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8
Q

Stitch abscess:

A

Staph,epidermis

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9
Q

One of few coagulase negative taht resistant to Novobiocin is:

A

S.saprophyticus

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10
Q

Major cause of human infection:

A

Streptococcus

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11
Q

beta hemolytic is

A

Pyogenes , agalactiae

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12
Q

Alph hemolytic is

A

Pnemoniae,viridans

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13
Q

Classifications of lancefield group according to :

A

C carbohydrates (on cell wall)

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14
Q

GROUP A hemolytic habits in

A

Throat, nasopharynx

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15
Q

Response for the rash scarlet fever and toxic shock syndrome in caused by:

A

Pyrogenic ( erythrogenic ) toxin ((suppurative))

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16
Q

Erythematous reaction of erythrogenic toxin is test by:

A

Dick test

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17
Q

The respiratory track infection associated with Str.pyogenes are:

A

Pharyngitis and scarlet fever (suppurative)

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18
Q

Flesh eating bacteria is::

A

Skin and soft tissue infection by str.pyogenes (suppurative)

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19
Q

What is etiology of Schoff nodules:

A

Rheumatic heart disease in str.pyogenes (non suppurative )

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20
Q

Penicillin resistant are:

A

Staph.aureus

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21
Q

The non suppurative disease is

A

Glomerulonephritis and Rheumatic heat disease

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22
Q

Str.pyogenes and agalactiae are catalase::

A

Negative

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23
Q

PYRase tset is for?

A

Str.pyogenes and Enterococci

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24
Q

Normal habits of agalactiae in ?

A

GIT and can move to other site including (vagina)

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25
The disease caused by agalactiae?
-Septicemia -Neonatal meningitis -Pneumonia -Endocarditis and wound infection after delivery
26
Selective media should be:
Suppers for flora and only for pathgens
27
According to bacitracin in beta hemolytic?
Pyogenes is sensitive Agalactiae is resistant
28
Camp test for??
Agalactiae with enhance haemolysin of S.aureus
29
Antimicrobial sensitive for beta hemolytic ?
Penicillin and erythromycin
30
Alpha hemolytic is different from beta in?
Do not have C carbohydrates,, partial zone of haemolysis
31
Str.viridans seen in::
Gums,teeth , oral, nasoph,,,gnetal
32
Bacteria important in causation of dental caries is?
Strp.mutans
33
Bacteria is aloh hemolytic under aerobic,,and beta hemolytic under anaerobic, is??
Str.pneumonia
34
Bacteria come pathogens in weaker immune system specific in HIV ,,is?
Str.pneumonia
35
Does not produce toxin and have a capsule and work usually in respiratory system is:::
Str.pneumonia
36
Iga protease seen in::
Str.pneumonia,, Neisseria meningitis ,, Neisseria gonorrhoeae,,,
37
According to optochin test in alph hemolytic the results is::
Pneumonia == sensitive Viridans == resistant
38
According to inuline fermentation test in alph hemolytic,, results is::
Pneumonia == yellow colour Viridans == no change
39
Bile solubility test in alph hemolytic??
Pneumonia == sensitivie (lysis) Viridans == resident (turbid)
40
Treatment of alpha hemolytic is
Penicillin
41
Sterile of normal flora in?
New born ,, Adults = blood,CSF, internL organ
42
Normal flora cannt be
Viruses or parasites
43
Flora of intestine produce ?
Vit k and vit B
44
What the name of flora that turn produces to vit K?
E. Coli
45
Oxidase , catalase , aerobic and need CO2 ??
Neisseria
46
Bacteria is primary human pathgen is
Neisseria meningitis and gonorrhoeae
47
Main cause of bacteria meningitis
Neisseria meningitisthe
48
Capsule made of
Polysaccharide
49
Bacteria found inside polymophs and have pili((fimbriar)???
Neisseria meningitis
50
Bacteria is diplococci?
Neisseria meningitis and gonorrhoeae ,,,,, alpha hemolytic
51
Bacteria after treat can make permanent disabilities ??
Neisseria meningitis
52
Neisseria meningitis symptoms
Fever+headache +stiff neck+ sensitivity to light
53
Septicemia it cause by
Neisseria meningitis
54
Bacteremia and disseminated intravascular and toxemia leading to sock and coma,, Iits??
Neisseria meningitis
55
Neisseria meningitis most commoon in?
Dry season (December)
56
Modified new york city (MNYC) medium it used for??
Neisseria meningitis and gonorrhoeae
57
Catalase positive is
Neisseria meningitis and brucella and staph. Aureus
58
Differ between Neisseria meningitis and gonorrhoeae can be in??
Glucose and maltose in Neisseria meningitis — Only glucose in Neisseria gonorrhoeae
59
Treat of Neisseria meningitis
Antibiotics and cephalosporin
60
Prevention of Neisseria meningitis ?
Vaccines
61
The sexual transmitted disease is
Neisseria gonorrhoeae
62
Neisseria gonorrhoeae in women cause up to 40% of??
Rectal infection
63
Ectopic pregnancy and fallopian tube inflammation is cause by?
Neisseria gonorrhoeae
64
Acute conjunctivitis of infants born ( ophthalmia neonatorum ) caused by?
Neisseria gonorrhoeae
65
Bacteria can be disseminated into different organs is?
Neisseria gonorrhoeae
66
Oxidase positive::
Neisseria meningitis and gonorrhoeae ,,, brucella
67
Non capsulated its?
Brucella
68
Strict aerobic and slow grower and obligate intercellular with capnophilic is?
Brucella
69
Capnophilic its
Brucella , niesseria
70
Person with undulating or irregular fever and symptoms like influenza and sweating at night,,is mainly be ?
Brucella
71
Low-grade fever ?
Brucella
72
Undulant or irregular fever with prolonged bacteraemia is
Acute brucellosis
73
Patient with nonbacteremic and low grade infection, periodic exacerbation ,,, and state related of hypersensitive of patient is usually?
Chronic brucellosis
74
How can test the brucella??
Has A and M , L antigen Igm appers then igg (in blood Igm very high in acute cases
75
Most serological diagnostic of brucellosis are based on :
Antibody detection
76
Intra cellular bacteria is
Barcella
77
Teat of barcella ?
Tetracycline for 21 days

Microbiology (2 decks)

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