BVD virus causes heavy losses in a Scottish cattle herd.
D000818:Animals; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000191:economics / Q000453:epidemiology* / Q000209:etiology; D002417:Cattle; D004196:Disease Outbreaks / Q000191:economics / Q000662:veterinary*; D012606:Scotland / Q000453:epidemiology