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Description:Under a moderate magnification of 2,969X, this scanning electron microscopic (SEM) image revealed a number of clusters of Gram-positive, beta-hemolytic Group C Streptococcus sp. bacteria. See PHIL 10590 for a black and white version of this image.
“The genus Streptococcus is comprised of microaerophilic cocci (round), which are not motile and occur in chains or pairs. The genus is defined by a combination of antigenic, hemolytic, and physiological characteristics into Groups A, B, C, D, F, and G. Groups A and D can be transmitted to humans via food.”
High Resolution: Click here for hi-resolution image (16.42 MB)
Content Providers(s):CDC/ Bette Jensen
Creation Date:2008
Photo Credit:Janice Haney Carr
Links:FDA – Bad Bug Book; Foodborne Pathogenic Microorganisms and Natural Toxins Handbook: Streptococcus spp.
CDC Organization
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Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.