This photograph depicts a the colonial morphology displayed by Gram-positive Bacillus simplex bacteria, which was grown on a medium of sheep's blood agar (SBA), for a 24 hour time period, at a temperature of 37�C. See PHIL 12486, for another closer view of this culture plate, and these bacterial colonies.
CDC/ Amanda Moore, MT; Todd Parker, PhD; Audra Marsh
December 4, 2012
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