为了完善控制 HBV感染的干预措施 ,对集体物质的商场、宾馆、企事业单位食堂等服务行业 14 96 1名从业人员 ,用酶联免疫吸附法 (EL ISA)进行 AL T和 HBV三项血清标志检测。结果 AL T均正常 ,HBs Ag、抗 HBs、抗 HBc的阳性率分别为 2 .89%、0 .11%、2 .6 5 %。总感染率 3.44% ,其中男性组 5 .77%、女性组 2 .18% ,差别显著。公共场所从业人员总感染率 4.2 0 % ,高于食品从业人员的 3.16 %。提示我们定期对服务行业人员进行卫生监测 ,有利于减少从业人员的 HBV感染率 In order to improve interventions for controlling HBV infection, 14 961 employees in service industries such as shopping malls, hotels, enterprises and institutions, canteens, etc. were tested for serum ALT and HBV serum markers by enzyme-linked immunosorbent assay (ELISA) Detection. Results The ALT was normal. The positive rates of HBs Ag, anti-HBs and anti-HBc were 2.89%, 0.11% and 2.65% respectively. The total infection rate was 3.44%, of which 5.77% in males and 2.18% in females, the difference was significant. The total infection rate of employees in public places was 4.2%, higher than 3.16% of food workers. Suggesting that we conduct regular health monitoring of service industry personnel, which will help to reduce the HBV infection rate of employees