Which is caused by Rickettsia?: (A) Weil's disease, (B) Rocky mountain spotted fever, (C) Scrub typhus, (D) Lymes disease
Answer is B. Ans. (b) Rocky mountain spotted fever Family rickettsiae includes six genera: - Rickettsia - Ehrlichia - Orientia - Anaplasma - Neorickettisa - Coxiella