Yersinia pestis biovar Microtus 91001 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Enterobacterales family Yersiniaceae genus Yersinia species Yersinia pestis Name Homonyms Yersinia pestis subsp. microtus Yersinia pestis biovar Microtus strain 91001 Yersinia pestis biovar Microtus 91001 'Yersinia pestis subsp. microtus'