摘要
[目的]了解重庆市乙型肝炎（乙肝）病毒（HBV）的流行因素,为制订防治策略提供依据。[方法]采用多阶段分层随机抽样的方法抽样,对人群进行血清流行病学调查,采用问卷和实验室检测相结合的调查方式。[结果]重庆市1-59岁人群HBsAg和HBV阳性率经标化后分别为10.35%和51.94%,乙肝感染在家庭中有明显的聚集性（χ^2=10.46,P﹤0.05）,农村地区、献血、共用剃刀和纹身为乙肝的危险因素,接种乙肝疫苗为保护性因素。[结论]该市继续加强对婴幼儿和高危人群接种乙肝疫苗,加强医源性乙肝感染的控制。
[ Objective] To understand the epdemic situation of hepatitis B and its influential factors in Chongqing and provide basis for establishing prevention strategies for hepatitis B. [ Methods] By the method of multistage stratified random sampling, a seroepidemiological survey was conducted with questionaire and laboratory examination. [ Results] The standardized positive rate of HBsAg and HBV were 10.35% and 51.94% respectively. The hepatitis Binffection showed familial aggregation （X^2 = 10.46, P 〈 0.05）. Rural area, blood dnoation, razor reuse and tattoo were the risk factors for hepatitis B, while hepatitis B vaccine inoculation was the protective factor. [Conclusion] It is important to improve the coverage of Hepatitis B vaccine in children and high risk population, and strenghten the control of iatrogenic infection of hepatitis B.
出处
《现代预防医学》
CAS
北大核心
2007年第15期2828-2829,2832,共3页
Modern Preventive Medicine
关键词
乙型肝炎
感染率
流行因素
Hepatitis B
Infection rate
Influential factor
