Listeria welshimeri

Listeria welshimeri is a species of bacteria. It is a Gram-positive, facultatively anaerobic, motile, non-spore-forming bacillus. It is non-pathongenic and non-hemolytic. It was isolated from isolated from decayed vegetation in the United States by H. J. Welshimer, after whom the species is named. The species was first proposed in 1983.