Listeria newyorkensis is a species of bacteria.

It is a Gram-positive, facultatively anaerobic, non-motile, non-spore-forming bacillus.

It was discovered in a seafood processing plant in New York, and was first published in 2015.

[1] Listeria newyorkensis "(c)an be differentiated from other species of the genus Listeria by the absence of the α-mannosidase reaction, inability to acidify D-arabitol, and ability to acidify D-ribose, D-galactose and L-arabinose."

This bacilli-related article is a stub.