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目的:分析大同铁路地区公共卫生从业人员乙肝病毒感染情况及分布特点。方法:采用酶联免疫吸附试验(ELISA法)。结果:大同铁路地区2008年1月1日~12月31日公共卫生从业人员HBsAg阳性率1.3%,不同行业从业人员HBsAg感染率分别为站车卫生占1.21%、食品行业占1.08%、公共场所占2.13%,经统计学分析,三者之间差别有统计学意义(χ2=9.31,P<0.01)。其中,女性HBsAg携带率高于男性(χ2=20.20,P<0.01)。在67名HBsAg感染者中,乙肝大三阳感染率为13.43%。结论:大同铁路地区公共卫生从业人员乙肝病毒感染率低于我国普通人群感染率(4.4%~8.0%),公共场所从业人员HBsAg阳性率高于站车卫生和食品行业;公共场所、食品行业女性感染率高于男性。
Objective: To analyze the situation and distribution of hepatitis B virus infection among public health workers in Datong Railway. Methods: Enzyme-linked immunosorbent assay (ELISA) was used. Results: The positive rate of HBsAg in public health workers was 1.3% in Datong-Railway Region from January 1 to December 31, 2008. The prevalence of HBsAg among the employees in different industries was 1.21% for station trolley and 1.08% for food industry respectively. Public places Accounting for 2.13% .Through statistical analysis, the difference between the three was statistically significant (χ2 = 9.31, P <0.01). Among them, women carrying HBsAg rate higher than men (χ2 = 20.20, P <0.01). Among the 67 HBsAg-infected patients, the infection rate of HBeAg was 13.43%. Conclusions: The infection rate of HBV in public health workers in Datong Railway is lower than that in China (4.4% -8.0%). The positive rate of HBsAg in public places is higher than that in stations and public health workers. Public places, food industry women Infection rate is higher than men.