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目的了解承德市健康人群乙型肝炎表面抗原携带率,评价人群免疫状况,为制定乙肝防治措施提供科学依据。方法按照分层随机抽样原则抽取健康人群血清,采用酶联免疫(ELISA)法检测乙肝病毒表面抗原。结果2013年共检测1 032份血清标本,地区人群乙肝病毒表面抗原阳性率为1.26%,低于全国平均水平。男性携带率高于女性;农民携带率高于托幼儿童及学生。结论承德市乙肝病毒表面抗原携带率低于全国平均水平,但是部分县区乙肝防控工作仍需加强。结合实际,重点应加强对公众乙肝防治知识的宣传和普及,增强公众自我保护意识。
Objective To understand the carrier rate of hepatitis B surface antigen (HBsAg) in healthy population of Chengde city and evaluate the immune status of the population so as to provide a scientific basis for the development of hepatitis B prevention and control measures. Methods According to the principle of stratified random sampling, the serum of healthy people was extracted, and the surface antigen of hepatitis B virus was detected by enzyme-linked immunosorbent assay (ELISA). Results A total of 1 032 serum samples were detected in 2013. The positive rate of HBsAg in local population was 1.26%, lower than the national average. The carrying rate of men is higher than that of women; the carrying rate of peasants is higher than that of kindergartens and children. Conclusion The carrying rate of hepatitis B virus surface antigen in Chengde City is lower than the national average level, but prevention and control of hepatitis B in some counties and districts still needs to be strengthened. Combining with the actual situation, the publicity and popularization of knowledge on prevention and treatment of hepatitis B in the public should be emphasized, and public awareness of self-protection should be strengthened.