12 800例食品、公共场所从业人员健康体检乙肝病毒携带情况分析

目的：了解乙肝在文成县食品、公共场所从业人员中的感染情况及血清中HBV感染模式，为有关单位进一步管理乙肝感染人员提供依据。方法：应用ELISA法对12800例从业人员进行血清HBV检测。结果：12800例食品、公共场所从业人员的HBsAg总携带率为3．1％，低于全国及本县平均普通感染水平，抗-HBs总阳性率高达46．2％，不同年度HBsAg阳性率呈逐年下降趋势。HBsAg阳性血清中HBV感染模式共7种。结论：对食品、公共场所从业人员进行定期体检，检测HBV五项指标，早期发现乙肝感染人员。

Analysis of HBV carrying condition in 12 800 employees for food and public work

Objective:To investigate the HBV infection and its serum patterns in employees for food and public work in Wencheng County to provide basis for management of HBV-infected individuals.Methods:The HBV in serum was detected with ELISA in 12 800 employees for food and public work in Wencheng County upon physical examination.Results:The total carrying rate of HBV in the employees was 3.1%,which was lower than the national average.The total positive rate of anti-HBs was as high as 46.2% and gradually decreased with time prolongation.There were 7 patterns of HBV infection in the serum.Conclusion:Regular physical examination should be conducted for people working for food processing and public work to find HBV infection early.