Treponema pallidum was discovered by:: (A) Hillary and Mehoni, (B) Hoffman and Shauddin, (C) Warren and Marshall, (D) Yersin and Kitasato
Answer is B. 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