The importance of Coxiella burnetii as a cause of pneumonia in Nova Scotia.
D000818:Animals; D002415:Cats; D002417:Cattle; D004197:Disease Reservoirs; D006801:Humans; D009674:Nova Scotia; D011014:Pneumonia / Q000209:etiology*; D011778:Q Fever / Q000453:epidemiology* / Q000635:transmission; D012621:Seasons