【摘要】 目的　掌握全省人间布病流行动态及特征 ,客观地评价畜间布病防治效果 ,为四川省布防工作提供科学依据。方法　在甘孜、阿坝、凉山等布病疫区选择 7岁以上与家畜及畜产品有接触的人群作流行病调查 ,临床体征检查及血清学凝集试验 ,计算血清阳性感染率。结果　 10年平均阳性率为 1 5 9% ,较 90年代以前明显下降 ,但 90年代中期有所回升 ,地区间以凉山州流行尤为猛烈 ,青壮年和兽医等为主要受染对象 ,男女性别间被感染的机会基本相等。结论　由于畜间传染源未得到彻底净化 ,防制力度相对削弱 ,我省人畜间布病疫情有明显回升趋势 ,甚至有引起人畜布病暴发流行的可能。更多还原

【Abstract】 Objective To hold dynamic epidemiological characteristics of brucellosis in humans,to objectively eraluate effect of prevention of brucellosis in animals,and to provide scientific evidences for prevention and controlling in our province.Methods To select people age over 7 old who contact with livestock and product in the areas which brucellosis was epidemiological in Ganzi,Aba and Liangshan state etc.To develop epidemiological survey,clinic examination and serum test,to account positive rate of infection in the areas.Results Average positive rate among 10 year was 1.59%,it ignificantly declined to conpare to 90*ss before,but it ascended again in the middle of 90*ss.The results showed that brucellosis epidemic was seriously taken place in the Liangshan state and young adults and veterinarians were mainly risk object which were infected by brucellosis in equal chance in gender.Conclusions Because infectious carrier in animals were not decontaminated completely and prevention work were relatively weakend,the epidemic situation of brucellosis in our province was significantly ascending again,even led to possibility of breaking out epidemic among the human or animals.更多还原