<prompt> Epidemic ty phus cause vector -Rickettessiae prowazki LouseR. typhi miteR. conorii tickR. akari mite  <response>: Ans. is a i.e.. Rickettessiae prowazki Louse Rickettsial diseasesDiseaseAgentInsect vectorMammalian reservoir1. Typhus groupa. Epidemic typhusb. Murine typhus Endemic typhusc. Scrub typhusR. prowazekiiR. typhiR. tsutsugamushiLouseFleaMiteHumansRodentsRodents2. Spotted fever groupa. Indian tick typhusb. Rocky mountain spotted feverc. Rickettsia poxR.conoriiR.rickettsiiR.akariTickTickMiteRodents, dogsRodents, dogsMice3. Othersa. Q feverb. Trench feverC.bumetiiRocholimacaquintanaNilLouseCattle, sheep, goats.Humans 