Brucella ovis infection. 2. The infection status in breeding flocks as measured by examination of rams and the perinatal lamb mortality.
D000818:Animals; D000831:Animals, Newborn; D001315:Australia; D002006:Brucellosis / Q000453:epidemiology / Q000401:mortality / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*