Category of rickettsia a气, Genus Rickettsia. Coxie/la Orientia Ehrlichia Bartonella Species Rickettsia prowazeki(epidemic typhus) Rickettsia typhi(endemic typhus), Rickettsia rickettsii(spotted fever), Rochalimaea quintana trench fever), Coxiella burneti(Q fever)Category of rickettsia Genus Rickettsia, Coxiella ,Orientia,Ehrlichia,Bartonella Species Rickettsia prowazekii (epidemic typhus), Rickettsia typhi (endemic typhus), Rickettsia rickettsii (spotted fever), Rochalimaea quintana (trench fever), Coxiella burnetii (Q fever)