Listeria welshimeri is a species of bacteria. It is a Gram-positive, facultatively anaerobic, motile, non-spore-forming bacillus. It is non-pathogenic and non-hemolytic. It was 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.[1]
References
^Jocelyne Rocourt and Patrick A. D. Grimont. Listeria welshimeri sp. nov. and Listeria seeligeri sp. nov. International Journal of Systematic Bacteriology, Oct. 1983, p. 866-869,
Vol. 33. No. 4.