title: Trichinosis. A world problem with extensive sylvatic reservoirs.
mesh_terms: D000349:Africa; D000818:Animals; D001208:Asia; D002170:Canada; D002415:Cats; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D004283:Dog Diseases / Q000453:epidemiology; D004285:Dogs; D005060:Europe; D006801:Humans; D008045:Lions; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology; D013020:South America; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology; D014235:Trichinellosis / Q000453:epidemiology / Q000662:veterinary*; D014586:USSR; D014481:United States; D001503:Ursidae; D014907:Whales; D015047:Zoonoses