title: Antigenic diversity of rickettsia tsutsugamushi: epidemiologic and ecologic significance.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D003168:Complement Fixation Tests; D004463:Ecology; D006168:Guinea Pigs; D006801:Humans; D007112:Immunity, Maternally-Acquired; D051379:Mice; D012285:Orientia tsutsugamushi / Q000145:classification / Q000276:immunology*; D012612:Scrub Typhus / Q000453:epidemiology* / Q000517:prevention & control; D013785:Thailand; D014611:Vaccination
chemical_list: D000941:Antigens