Treponema pallidum was discovered by:
Hillary and Mehoni
Hoffman and Shauddin
Warren and Marshall
Yersin and Kitasato
Ans: b (Hoffman and shauddin) Ref: Ananthanarayan, 7th ed, p. 377Treponema pallidum was discovered by Hoffman and ShauddinWarren and Marshall discovered Helicobacter pylori (PGI Dec 2007)Yersin and Kitasato discovered plague bacilli
Spirochetes