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Flashcards in Bacteria short info Deck (5)
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1

Listeria monocytogenes:

§ Haemolysis +
§ Rhamnose +
§ Xylose –
§ CAMP test: S.aureus (+), Rh.equi (-)

2

Listeria ivanovii:

§ Haemolysis +
§ Rhamnose –
§ Xylose +
§ CAMP test: S.aureus (-), Rh.equi (+)

3

Salmonella:

§ BPLS agar: purple-red colonies
§ Cannot decompose lactose and sucrose
§ BPL agar: purple colonies
§ XLD agar: reddish purple colonies
§ Decomposes glucose
§ H2S production +
§ Urease test –
§ Indole test +(Salmonella is Indole NEGATIV)
§ Voges-Proskauer –
§ Methyl red +
§ ONPG-reaction –

4

Enterobacteriaceae:

§ EE broth: yellowish with turbidity, green on the bottom
§ VRBG agar: pink to red colonies, with or without precipitation halos, or colorless
§ Oxidase negative
§ Gram negative
§ Glucose fermentative
§ Reduce nitrate to nitrite

5

E.coli:

§ Citrate utilization test -
§ Voges-Proskauer test -
§ Methyl red test +
§ Indole test +