Alexandre Yersin Alexandre Yersin /ˌælɪɡˈzændər ˈjɜːrsɪn/

noun

1. French bacteriologist born in Switzerland; was a student of Pasteur; discovered the plague bacillus (1863-1943)  ( Alexandre Emile Jean Yersin , Alexandre Yersin , Yersin )
   French bacteriologist born in Switzerland; was a student of Pasteur; discovered the plague bacillus (1863-1943)