青海省布鲁氏菌病防治效果评价严泽民徐立青（青海省地方病防治研究所，西宁市８１１６０２）罗松达卫（青海省地方病办公室，西宁市８１００００）青海省畜间布病以羊种菌感染为主。先后对１２７个县的牛、羊、猪、马及犬进行血清学调查，阳性率为０．８０％；收检８５个... Evaluation of brucellosis control in Qinghai Province Yan Zemin Xu Liqing (Qinghai Institute of Endemic Diseases, Xining 811602) Luo Songda Wei (Office of Endemic Diseases, Qinghai Province, Xining 810000) The brucellosis in Qinghai Province is dominated by sheep septicemia. Successively in 127 counties of cattle, sheep, pigs, horses and dogs serological investigation, the positive rate was 0.80%;