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目的分析安阳市2004-2011年人间布鲁氏杆菌病发病的流行病学特征,为防治和控制安阳市布病疫情提供依据。方法采用描述性流行病学方法,对来源于中国疾病预防控制信息系统的2004-2011年安阳市布病疫情资料进行分析。结果 2004-2011年安阳市布病发病数为501例,发病率呈上升趋势,发病率波动在0.21/10万~3.32/10万之间。男女性别比为:3.77︰1。以青壮年病例居多,30~65岁年龄组402例,占发病总数的80.24%。患者职业以农民为主,共158例,占92%。平均年发病率以林州市最高,为2.68/10万。全年均有发病,每年5-6月份发病人数达到最高水平,占总数的29.06%。结论农村男性青壮年是布病发生的高危人群,发病季节集中在3-9月份,应围绕季节性大力普及布病防治知识,加强重点人群个人防护教育,提高自我防护意识。
Objective To analyze the epidemiological characteristics of human brucellosis in Anyang City from 2004 to 2011 and provide the basis for the prevention and control of brucellosis in Anyang. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of brucellosis in Anyang City from 2004 to 2011 which originated from China CDC. Results The incidence of brucellosis in Anyang City in 2004-2011 was 501 cases, the incidence was on the rise, the incidence rate fluctuated between 0.21 / 100000 ~ 3.32 / 100000. The ratio of male to female is 3.77: 1. Mostly young cases, 402 cases in the age group of 30-65, accounting for 80.24% of the total. Occupation of patients mainly farmers, a total of 158 cases, accounting for 92%. The average annual incidence of Linzhou City, the highest, 2.68 / 100000. The incidence all year round, from May to June each year the highest number of cases, accounting for 29.06% of the total. Conclusions Young adults in rural areas are at high risk of brucellosis. The season of onset is concentrated in the period from March to September. The prevention and treatment of brucellosis should be popularized on a seasonal basis, and the personal protective education should be strengthened to raise the awareness of self-protection.