Canadian Medical Guide > Organisms > Bacteria > Gram-Negative Bacteria > Gram-Negative Anaerobic Bacteria > Gram-Negative Anaerobic Straight, Curved, and Helical Rods > Chromatium Terms and Definitions




Chromatium

Medical Definition: A genus of gram-negative, ovoid to rod-shaped bacteria that is phototrophic. All species use ammonia as a nitrogen source. Some strains are found only in sulfide-containing freshwater habitats exposed to light while others may occur in marine, estuarine, and freshwater environments.
Guide Notes: in water

Chromatium Medical Definitions and Terms

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