Escherichia vulneris

Escherichia vulneris is a species of Gram-negative bacteria in the same genus as E. coli. E. vulneris is a fermentative, oxidase-negative, motile rod, which holds characteristics of the family Enterobacteraceae. This bacterium can colonize in the respiratory tract, genital tract, stool, and urinary tract. However, E. vulneris is most often associated with wounds and has been known to colonize open wounds of both humans and animals. This association gave the bacterium its species name, vulneris, which is Latin for wound. It has also been infrequently reported in cases of meningitis. It was defined as a new species in 1982.