Nitratidesulfovibrio vulgaris

Nitratidesulfovibrio vulgaris (formerly Desulfovibrio vulgaris) is a species of Gram-negative sulfate-reducing bacteria in the Desulfovibrionaceae family. It is also an anaerobic sulfate-reducing bacterium that is an important organism involved in the bioremediation of heavy metals in the environment. Nitratidesulfovibrio vulgaris is often used as a model organism for sulfur-reducing bacteria and was the first of such bacteria to have its genome sequenced. It is ubiquitous in nature and has also been implicated in a variety of human bacterial infections, although it may only be an opportunistic pathogen. This microbe also has the ability to endure high salinity environments, which is done through the utilization of osmoprotectants and efflux systems.