Yersinia pestis is a
bacterium in the family
Enterobacteriaceae; it is the infectious agent of
bubonic plague. It was discovered simultaneously by
Shibasaburo Kitasato and [Alexandre Yersin]
? in
1894.
The bacillus was originally called Pasteurella pestis, and was renamed after [Alexandre Yersin]?.
Yersinia pestis is related to [Yersinia pseudotuberculosis]? and [Yersinia enterocolitica]?.