Bacteriology Flashcards

1
Q

Hemolytic pattern of Staph aureus on BAP

A

Beta hemolytic

*gold standard and Staph aureus for beta hemolytic pattern

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2
Q

What is group A streptococcus

A

Strep pyogenes

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3
Q

Group B streptococcus

A

Strep agalactiae

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4
Q

Group C streptococcus

A

Strep equisimilis
Strep equi subsp. zooepidemicus

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5
Q

Hemolytic pattern of group A, B, and C strep

A

Beta hemolytic

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6
Q

Strep with alpha hemolysis

A

Strep pneumoniae

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7
Q

Hemolytic pattern of Mitis grp, Mutans grp
Entero faecalis, entero faecium, entero durans
Strep bovis, strep equinus

A

Gamma (non-hemolytic)

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8
Q

Sensitive to Bacitracin?

A

Strep pyogenes (grp A strep)

*Beta : Bacitracin (BB)

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9
Q

Sensitive to Optochin?

A

Strep agalactiae (grp B strep)

*Alpha : Optochin (OA)

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10
Q

Grows in 6.5% NaCl?

A

Enterococcus spp

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11
Q

Halophilic G+ bacteria

A

Vibrio
Staph aureus
Enterococcus spp

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12
Q

Culture medium of Vibrio spp

A

Alkaline peptone water

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13
Q

Culture medium for Staph aureus

A

Mannitol salt agar (MSA)

*MS(staph)A(aureus)

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14
Q

Cause of strep throat

A

S. Pyogenes

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