title: Epidemic typhus rickettsiae isolated from flying squirrels.
mesh_terms: D000818:Animals; D003168:Complement Fixation Tests; D004197:Disease Reservoirs; D012283:Rickettsia prowazekii / Q000145:classification / Q000302:isolation & purification*; D012589:Sciuridae / Q000382:microbiology*; D012703:Serotyping; D014768:Virginia