Biology Forum Microbiology Help w/ unknown

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    • #11459

      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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