释义 |
yer·sin·ia \yərˈsinēə, yer-\ noun (-s) Etymology: New Latin, genus name, after A.E.J. Yersin died 1943 French bacteriologist 1. capitalized : a genus of gram-negative bacteria of the family Enterobacteriaceae that includes several important pathogens (as the plague bacterium Y. pestis) affecting animals and man and formerly included in the genus Pasteurella 2. : any bacterium of the genus Yersinia |