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[目的]了解大连市从业人员乙型肝炎病毒(HBV)感染情况。[方法]对2007年大连市饮食服务等行业从业人员血清HBsAg、HBeAg检测资料进行分析。[结果]合计检测各行业从业人员61 724人,HBsAg阳性的1 961例,阳性率为3.18%;HBsAg阳性者HBeAg阳性率为25.75%,占检测总人数的0.82%。HBsAg阳性率,男性与女性分别为3.64%、2.93%,30~49岁、50岁以上、18~29岁分别为3.64%、3.07%、2.98%,食品加工销售、餐饮业、旅店业、商场和其他行业从业人员分别为3.07%、2.56%、3.39%、3.80%、4.26%,差异均有统计学意义(P<0.01)。HBsAg阳性者HBeAg阳性率,男性、女性分别为30.55%、22.59%(P<0.01);18~29岁、30~49岁、50岁以上分别为32.91%、12.71%、13.89%(P<0.01);食品加工销售、餐饮业、旅店业、商场、其他行业从业人员分别为22.47%、28.72%、16.19%、29.81%、26.71%(P<0.01)。[结论]大连市部分行业从业人员血清HBsAg阳性率处于一般水平。
[Objective] To understand the hepatitis B virus (HBV) infection among practitioners in Dalian. [Method] The data of serum HBsAg and HBeAg in the catering and catering industries in Dalian in 2007 were analyzed. [Results] A total of 61 724 workers and 1 961 HBsAg positive patients were detected in all industries. The positive rate was 3.18%. The positive rate of HBeAg positive patients was 25.75%, accounting for 0.82% of the total number of HBsAg positive patients. The positive rates of HBsAg in males and females were 3.64%, 2.93%, 30-49, 50 years old and 18.4 years respectively, 3.64%, 3.07% and 2.98% respectively. The food processing and sales, restaurant, hotel, shopping mall And other trades workers were respectively 3.07%, 2.56%, 3.39%, 3.80% and 4.26%, the difference was statistically significant (P <0.01). The positive rate of HBeAg in HBsAg-positive patients was 30.55% and 22.59% respectively (P <0.01). The average prevalence of HBeAg in males and females was 32.91%, 12.71% and 13.89% ); Food processing and sales, catering industry, hotel industry, shopping malls and other industries employed 22.47%, 28.72%, 16.19%, 29.81% and 26.71% respectively (P <0.01). [Conclusion] The positive rate of serum HBsAg among employees in some industries in Dalian is at a general level.