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ID#:10805
Description:This photomicrograph revealed numerous numbers of Gram-negative, Bacteroides biacutus bacilli, or rod-shaped bacteria. These organisms were harvested from a blood-agar plate (BAP), after having been cultivated over a 48hr period.
Bacteroides spp. are anaerobes, which means they thrive in environments devoid of oxygen. These are mutualistic organisms, harmoniously living within the human gastrointestinal tract, where they aid in the digestive process by breaking down complex molecules into smaller constituent parts. These bacteria also help protect their human hosts by preventing pathogenic, or opportunistic species from overpopulating the gut.
High Resolution: Click here for hi-resolution image (6.56 MB)
Content Providers(s):CDC/ Dr. V.R. Dowell, Jr.
Creation Date:1972
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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.

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