农村外出务工人员乙型肝炎发病规律及诱发因素的分析

Analysis of hepatitis B virus in migrant workers from rural area

目的探索农村务工中人员乙型肝炎感染率,为进一步控制乙型肝炎的发病与传播打下基础。方法采取试点普查方法,收集986例人群,分别用ELISA法检测患者血清HBsAg和HBsAb,根据年龄不同进行分层分析,最后统计学判断有无显著性差异。结果 986例农村工地人人员普查后发现共调查其中HBsAg阳性者为112人,阳性率为11.36%。子女阳性率:共调查249人,其中阳性感染者23人,阳性率为9.23%。25岁左右达到携带高峰,儿童在8岁左右达到携带的高峰,分别达到13.09%和11.360,出现两个高峰,HBV感染率与文化程度负相关。结论乙型肝炎在农村务工人群有较高感染率,加强乙型肝炎卫生知识的教育,提高经济水平对阻断乙型肝炎的传播和发病有着重要的意义。

Objective In order to explore the infection rate of hepatitis B virus（HBV） and protect the disseminate in the future. Methods Taken the census in the migrant workers from the rural area, 986 persons and their children （249 ca- ses） were detected by ELISA for HBsAg or HBsAb. The data were analyzed by statistics with t test. Results Infection rate of HBV was 11.36% in all adult 986 persons, and 9.23% in children. High peak rates were separately showed in 25 and 8 years old in children, that were 13.09% and 11.08%. Further investigation, there was negative correlation between the level of education and infection rate. Conclusions There are high infection rates of HBV in the workers from the rural area. Improving the level of education and rate of vaccine may he blocking the dissemination of HBV.