title: [2 foci of Q fever in humans, sheep and cattle in the Olsztyn province].
mesh_terms: D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D011778:Q Fever / Q000453:epidemiology* / Q000662:veterinary; D012423:Rural Health; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*
vernacular_title: Dwa ogniska goraczki q u ludzi, owiec i bydła w województwie olsztyńskim.