Pasteurella septica (multocida) mastitis in a dairy herd.
D000818:Animals; D002417:Cattle; D004196:Disease Outbreaks / Q000662:veterinary*; D005260:Female; D008414:Mastitis, Bovine / Q000453:epidemiology* / Q000209:etiology; D010326:Pasteurella Infections / Q000453:epidemiology / Q000662:veterinary*