The survival time of the rickettsias of murine typhus in infected flea feces.
D000818:Animals; D005243:Feces; D058267:Flea Infestations; D006801:Humans; D051379:Mice; D012281:Rickettsia; D005423:Siphonaptera; D014437:Typhus, Endemic Flea-Borne; D014438:Typhus, Epidemic Louse-Borne
FLEAS; RICKETTSIA; TYPHUS