Bacillus cereus

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Bacillus cereus
Scientific classification
Kingdom:Bacteria
Phylum:Firmicutes
Class:Bacilli
Order:Bacillales
Family:Bacillaceae
Genus:Bacillus
Species: B. cereus
Binomial name
Bacillus cereus
Frankland & Frankland, 1887

Bacillus cereus is a bacterium that causes foodborne illness, and is particularly noted for doing so in rice. The bacteria are facultative aerobes, and like other members of the genus Bacillus can produce protective endospores. B. cereus that have contaminated rice reproduce during high-temperature cooking, and form spores when it cools. On rewarming, the spores germinate, and when eaten can cause severe diarrhea, vomiting, and abdominal cramps. This can be prevented by proper food handling techniques.



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