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目的调查甘肃省合水县2009年布鲁氏菌病局部暴发的状况及因素。方法采用对重病区重点人群进行流行病学调查、琥红平板凝集试验、血清试管凝集试验,确诊患者及动物感染情况。结果人间共做琥红平板凝集试验4162人,确诊32例,感染率0.77%;畜间共做牛3364头,阳性5头,阳性率0.15%。羊37000只,阳性211只,阳性率0.57%。结论经对流行特点及因素的分析,证实近年来合水县布病防控工作还有薄弱环节,今后应采取积极防控措施,严防疫情再次暴发流行。
Objective To investigate the status and causes of the outbreak of brucellosis in Heshui County, Gansu Province in 2009. Methods The epidemiological survey, the red plate agglutination test and the serum test tube agglutination test were conducted in the key population of the serious ward to confirm the infection status of the patients and animals. Results A total of 4,162 red solid-phase agglutination tests were done in the world, 32 cases were diagnosed, the infection rate was 0.77%. There were 3364 cattle in total, 5 were positive, the positive rate was 0.15%. Sheep 37000, positive 211, the positive rate of 0.57%. Conclusion The analysis of the characteristics and factors of the epidemic confirmed that there is still a weak link in the prevention and control of brucellosis in Heshui County in recent years and should take active prevention and control measures in the future so as to prevent the recurrence of the epidemic.