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目的了解牡丹江市戊型肝炎流行情况,为制定戊型肝炎控制措施提供依据。方法在全市范围内随机选取健康人群626人,特殊职业(专业养猪人员)人群298人共计924人进行了戊型肝炎血清流行病学调查。结果牡丹江市戊型肝炎感染率为15.02%,特殊职业人群感染率为42.28%。戊型肝炎感染率1-15岁和30-59岁年龄段递增趋势不明显,15-29岁间感染率随年龄增长明显升高。性别间无明显差异。各县(市)区及城乡间无明显差异。结论特殊人群感染率是一般人群的2.81倍差别非常显著(P<0.01),可能与猪戊型肝炎有关。
Objective To understand the prevalence of hepatitis E in Mudanjiang and provide evidence for the development of hepatitis E control measures. Methods A total of 626 healthy people and 298 special professional pigs (professional swine) were randomly selected in the whole city for a total of 924 people for hepatitis E seroprevalence. Results The prevalence of hepatitis E infection in Mudanjiang City was 15.02%, and the infection rate in special occupational groups was 42.28%. Hepatitis E infection rate of 1-15 years and 30-59 years of age increasing trend is not obvious, 15-29 years old infection rate increased significantly with age. No significant difference between the sexes. There is no obvious difference between counties (cities) and urban and rural areas. Conclusion The infection rate of special population is 2.81 times of the general population difference is very significant (P <0.01), may be related to swine hepatitis.