title: Epidemiology of a Q fever outbreak in Los Angeles County, 1966.
mesh_terms: D000328:Adult; D000818:Animals; D002140:California; D002417:Cattle; D002418:Cattle Diseases / Q000150:complications; D002980:Climate; D003168:Complement Fixation Tests; D003381:Coxiella; D003612:Dairying; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011778:Q Fever / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D012282:Rickettsia Infections / Q000662:veterinary