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目的了解四川省阿坝州布鲁杆菌病(简称布病)感染状况,分析感染来源和传播途径。方法按全国布病监测方案要求,对重点人群进行流行病学调查和血清学检查(试管凝集试验SAT、平板凝集试验PAT);对牦牛、绵羊血清用SAT试验、虎红平板凝集试验(RBPT)进行检测。结果2008年阿坝州发现人间布病9例,男性2人,女性7人;流行病学调查430人,人血清530份,阳性13人,检出率为2.45%(13/530)。共检疫牛羊5801头,阳性182头,检出率3.13%(182/5801);其中牛5.00%(146/2922)、羊1.25%(36/2879)。结论阿坝州人畜间布病疫情呈上升趋势,主要原因是牛羊进行检疫、免疫力度不够,病畜作为传染源长期存在,牧民群众缺乏布病自我防护意识。
Objective To understand the status of brucellosis (Abbreviated brucellosis) in Aba Prefecture of Sichuan Province and analyze the sources and routes of infection. Methods According to the national brucellosis surveillance program, epidemiological survey and serological examination (SAT, plate agglutination test PAT) were performed on the key population. SAT, tiger plate agglutination test (RBPT) Test. Results In 2008, 9 cases of human brucellosis were found in Aba Prefecture, including 2 males and 7 females; 430 were epidemiologically investigated and 530 were human serums. The positive rate was 13 and the detection rate was 2.45% (13/530). A total of 5801 cattle and sheep quarantine, positive 182, the detection rate of 3.13% (182/5801); which cattle 5.00% (146/2922), sheep 1.25% (36/2879). Conclusion The epidemic situation of brucellosis between human and livestock in ABA is on the rise. The main reason is the quarantine of cattle and sheep, insufficient immunity, sick animals as a long-term source of infection, and the herdsmen’s lack of self-protection awareness of brucellosis.