Help w/ unknown

About microscopic forms of life, including Bacteria, Archea, protozoans, algae and fungi. Topics relating to viruses, viroids and prions also belong here.

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Joined: Sun Jun 14, 2009 1:11 pm

Help w/ unknown

Post by fpepe » Sun Jun 14, 2009 1:19 pm

I have the following info on my unknown from lab. I know its a gram + bacillus, facultative, but I cannot nail down the species. I thought is might be B.cereus or B. mycoides?
The fact the it is citrate - is throwing me off. Hope you can help! Thanks!
glucose + (no gas)
lactose -
sucrose + (no gas)
starch +
casein +
fat -
indole -
VP +
citrate util. -
nitrate reduct. +
H2S product. -

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