The following is the etiological agent of Rocky mountain spotted fever:: (A) Rickettsia rickettsii, (B) Rochalimaea quintana, (C) Rickettsia tsutsugamushi, (D) Coxiella burnetii
Answer is A. Ans. is 'a' i.e., Rickettsia Rickettsi SpeciesDiseaseVectorR. ProwazekiiEpidemic typhusLouseR. ProwazekiiBrill Zinsser diseaseLouseR. typhiEndemic typhusRat fleaR. RickettsiaRocky mountain spotted feverTickR. akariRickettsial poxGamasid miteOriental TsutsugamushiScrub typhusTrombiculid mite