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目的了解乌兰察布市农业区布病流行现状,为制定防治对策提供依据。方法运用描述流行病学方法,使用统一调查方法,通过入户逐一调查,全部抽血检验,病例判定和布鲁氏菌分离培养鉴定均按《布鲁氏菌病诊断标准》(ws269-2007)进行。结果凉城县天成乡全胜店行政村患病率(73/277)26.35%,发病率(56/277)20.22%,新发病占患病比例(56/73)76.71%;养羊户发病多,不养羊户发病少;灌服免疫户不发病,未免疫户发病。获得羊3型布鲁氏杆菌2株。结论凉城县天成乡布病流行极为严重,个别自然村(30/49)61.22%村民患布病,农业区布病正在蔓延。
Objective To understand the epidemic situation of brucellosis in the agricultural area of Wulanchabu City and provide the basis for prevention and control measures. Methods According to the diagnostic criteria of brucellosis (ws269-2007) using descriptive epidemiological method, using unified survey method, one by one investigation, all blood tests, case determination and Brucella isolation and culture identification . Results The prevalence rate (73/277) of administrative villages in Quancheng shop of Tiancheng Township in Liangcheng County was 26.35%, the incidence rate was 56.277%, and the new disease accounted for 76.71% (56/73) More, do not raise less incidence of sheep; irrespective of the incidence of immunization households, not immunization households. Two strains of Brucella 3 goat were obtained. Conclusion The prevalence of brucellosis in Tiancheng Township, Liangcheng County, is very serious. The prevalence of brucellosis in 61.22% of villagers in individual natural villages (30/49) is spreading.