ID#: 28960
Caption:
This photograph depicts a close frontal view of a Petri dish culture plate that had contained a blood agar medium, which had been inoculated with an unidentified anaerobic bacterium. A sodium polyanethol sulfonate (SPS) impregnated disk was laid atop the bacterial film. No zone of inhibited growth around the disk developed, meaning that this organism was not sensitivity to the SPS. The growth of certain microorganisms including, Peptostreptococcus anaerobius, Gardnerella vaginalis, and Haemophilus ducreyi is inhibited by SPS.
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Content Provider(s): CDC/ Dr. Gilda L. Jones
Creation Date: 1981
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.