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Description:This image depicts a Petri dish culture plate containing a medium of blood agar to which menadione had been added. The dish had been inoculated with Prevotella melaninogenica, formerly known as Bacteroides melaninogenicus bacteria, which was incubated at a temperature of 35°C for a five day period.
In this particular case the culture grew pigmented colonies of P. melaninogenica, which is a normal floral inhabitant of the human oral and vaginal cavities, and has been recovered from anaerobic infections involving the respiratory tract, brain abscesses, urinary tract infections, to name a few.
High Resolution: Click here for hi-resolution image (7.75 MB)
Content Providers(s):CDC/ Dr. V.R. Dowell, Jr.
Creation Date:1977
Photo Credit:
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.