title: Active influencing of the epidemiological process of Marseille fever in Bulgaria.
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D002031:Bulgaria; D004196:Disease Outbreaks / Q000517:prevention & control; D004199:Disease Vectors; D004285:Dogs; D004812:Epidemiologic Methods; D006801:Humans; D013986:Tick Toxicoses / Q000453:epidemiology*