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目的为了解上海市宝山区三类重点人群乙肝病毒(HBV)感染状况,以加强监测和管理。方法2007年9—12月对该区强制戒毒、收容暗娼、三小场所服务小姐3种人员,抽取静脉血3ml,采用酶联免疫吸附试验(ELISA)进行乙肝两对半的血清学检测。结果共检测757份血样,HBsAg阳性者共86人,阳性率为11.36%,5项全阴的181人,占23.91%;乙肝大三阳17人,阳性率为2.25%;乙肝小三阳49人,阳性率为6.47%。结论受检人群存在严重的感染乙肝病毒的机会,同时也是很危险的传染源,应加强对上述重点人群的监测和管理,应采取积极有效的乙肝免疫接种手段进行预防,防止乙型肝炎的流行。
Objective To understand the status of hepatitis B virus (HBV) infection in three key populations in Baoshan District of Shanghai to strengthen monitoring and management. Methods From September to December 2007, three kinds of staff, including forced obstetric treatment, female sex workers and three small serving places, were enrolled in this area. Venous blood samples were taken from 3 ml. Serological tests of two-and-a-half pairs of hepatitis B were carried out by enzyme linked immunosorbent assay (ELISA). Results A total of 757 blood samples were detected. There were 86 HBsAg positive patients, with a positive rate of 11.36% and 181 patients (23.91%) with 5 total yin. Seventeen hepatitis B patients were positive with a positive rate of 2.25% , The positive rate was 6.47%. Conclusion There is a serious risk of hepatitis B virus infection and a very dangerous source of infection for the test subjects. Monitoring and management of these key populations should be strengthened. Active and effective hepatitis B immunization should be taken to prevent and prevent the spread of hepatitis B. .