Special Culture Requirements Flashcards

1
Q

media contents in chocolate agar

A

factor v (NAD+) and factor x (hematin)

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2
Q

media contents in Thayer-Martin agar

A

vancomycin (inhibits gram+), trimethoprim, colistin (inhibits gram- except for neisseria), nystatin (inhibits fungi)

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3
Q

media contents in Bordet-Gengou agar

A

potato

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4
Q

media contents in Regan-Lowe medium

A

charcoal, blood, antibiotic

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5
Q

MacConkey agar special characteristic

A

fermentation produces acid, causing colonies to turn pink

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6
Q

Eosin-methylene blue (EMB) agar special characteristic

A

colonies have a green metallic sheen

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7
Q

Sabouraud agar

A

fungi

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8
Q

h influenzae

A

chocolate agar

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9
Q

n gonorrheae

A

Thayer-Martin agar

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10
Q

n meningitidis

A

Thayer-Martin agar

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11
Q

b pertussis

A

Bordet-Gengou agar or Regan-Lowe medium

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12
Q

thayer-martin (2)

A

gonorrheae and meningitidis

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13
Q

c diptheriae

A

tellurite agar or loffler medium

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14
Q

m tuberculosis

A

lowenstein-jensen agar

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15
Q

m pneumoniae

A

eaton agar

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16
Q

eaton agar requirement

A

cholesterol

17
Q

lactose-fermenting enterics

A

MacConkey agar

18
Q

e coli

A

eosin-methylene blue agar

19
Q

legionella

A

charcoal yeast extract agar buffered with cysteine and iron