title: A living chemo-vaccine prepared from rickettsia tsutsugamushi.
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines; D006801:Humans; D008722:Methods; D051379:Mice; D012285:Orientia tsutsugamushi / Q000276:immunology*; D012612:Scrub Typhus / Q000517:prevention & control; D013752:Tetracycline; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D013752:Tetracycline