Bugs Flashcards

1
Q

Strep viridans

A

a-hemolytic

not optochin sensitive or bile soluble

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2
Q

Strep pneumo

A

a-hemolytic
+ optochin sensitive
+ bile soluble

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3
Q

GBS/ agalactiae

A

B-hemolytic
bacitracin resistant
- PYR
+ hippurate

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4
Q

GAS/ pyogenes

A

B-hemolytic
+ bacitracin sensitive
+ PYR

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5
Q

S. bovis

A

gamma hemolysis

- 6.5% NaCl

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6
Q

Enterococci

A

gamma hemolysis

+ 6.5% NaCl

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7
Q

S. saprophyticus

A

Catalase +
Coagulase -
Novobiocin -
Urease +

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8
Q

S. epidermidis

A
Catalase +
Coag -
Novobiocin +
urease +
biofilm
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9
Q

Staph aureus

A

Catalase +
Coagulase +
B-hemolytic

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10
Q

Aerobic GPR

A

Listeria-motile
Bacilllus anthracis, cereus
Corynebacterium

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11
Q

Anaerobic GPR

A

Clostridium

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12
Q

Nocardia

A

Branching aerobe
acid fast
(pulm or cutaneous)

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13
Q

Actinomyces

A

Anaerobic
Branching
(oral/facial abscess)

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14
Q

N. mening

A

GNC

+ maltose

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15
Q

Moraxella

A

GNC

- maltose

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16
Q

N. gonorrehae

A

GNC

- maltose

17
Q

Fast lactose fermenting GNR

A

Klebsiella
E. coli
Enterobacter

18
Q

Slow lactose fermenting GNR

A

Citrobacter

Serratia

19
Q

Pseudomonas

A
  • Lactose

+ oxidase

20
Q

Salmonella and Proteus

A
  • Lactose
  • oxidase
    + H2S on TSI
21
Q

Shigella and Yersinia

A
  • Lactose
  • Oxidase
  • H2S on TSI
22
Q

Campylobacter

A

Gram -
Comma shaped rod
Oxidase +
+42 degrees C

23
Q

Vibrio cholerae

A

Gram -
Comma shaped rod
Oxidase +
Alkaline

24
Q

H. pylori

A
Gram -
Comma shaped rod
oxidase +
Urease +
Silver stain