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目的探讨布鲁氏菌病(布病)流行特征和规律。方法采用现况调查的方法,对2005-2008年布病疫情和人群监测资料进行统计分析。结果2005-2008年共发生布病病例16例,共监测重点职业人群1143例,感染率为4.4%。16例患者发病均集中在1-5月,主要分布在仓前镇,占75.0%。接触不同宿主动物职业人群感染类型存在差异。接触不同类型地区的羊感染率也存在差异。结论感染与发病主要集中在职业暴露人群中,有地区和时间集中趋势,传染源主要为外省输入病畜,传播途径则主要为直接接触。
Objective To investigate the epidemiological characteristics and rules of brucellosis (brucellosis). Methods The current situation survey method was used to analyze the data of brucellosis and crowd monitoring from 2005 to 2008. Results A total of 16 brucellosis cases were detected in 2005-2008. A total of 1143 key occupational occupational groups were monitored, with an infection rate of 4.4%. The incidence of 16 patients were concentrated in January-May, mainly in the warehouse town, accounting for 75.0%. There are differences in the types of infections among occupational groups exposed to different host animals. There are also differences in sheep infection rates between different types of areas. Conclusions Infection and morbidity are mainly concentrated in occupational exposure groups. There is a tendency of regional and temporal concentration. Infection sources are mainly imported from other provinces and their transmission routes are mainly direct contact.