浙江省临海县是全国奶山羊建设基地县,从1978年以来,均保持在8000头左右,奶羊最高存栏达14400万头,1982年,我们对其中的7938头(约占当时存栏的95％)进行了布氏杆菌病调查,通过普通平板凝集试验作筛选,试管凝集方法作判定,根据1979年农业部、卫生部颁发的布病阳性判定标准,对查出114头阳性奶羊进行宰杀无害处理。在这些阳性羊中:日最高泌乳量在10斤以上的有16头,占14％;8 Linhai County, Zhejiang Province, is the national dairy goat construction base counties, since 1978, both remained at around 8,000, the highest number of sheep up to 144 million heads, in 1982, of which 7938 (about 95% of the population at that time) The brucellosis was investigated by ordinary plate agglutination test for selection, test tube agglutination method for judging, according to 1979 Ministry of Agriculture, Ministry of Health issued a positive test for brucellosis found 114 positive sheep slaughtered harmless treatment . Among these positive sheep, 16 were the highest lactation volume of more than 10 pounds per day, accounting for 14%