Mechanisms of transovarial infection of spotted fever Rickettsiae in ticks.
D000818:Animals; D001096:Arachnid Vectors / Q000382:microbiology*; D003870:Dermacentor / Q000382:microbiology / Q000502:physiology; D005247:Feeding Behavior; D005260:Female; D006168:Guinea Pigs; D008297:Male; D010053:Ovary / Q000382:microbiology; D010058:Oviposition; D011817:Rabbits; D012284:Rickettsia rickettsii / Q000254:growth & development*; D013987:Ticks / Q000382:microbiology* / Q000502:physiology