攀枝花市乙型肝炎血清流行病学调查结果分析

Seroepidemiological Survey of Hepatitis B in Panzhihua

目的了解攀枝花市居民乙肝感染情况,评价和指导乙肝防治工作。方法分析比较攀枝花市1998年和2006年2次乙肝血清流行病学调查资料。结果1998年和2006年攀枝花市人群乙肝表面抗原携带率分别为7.57%和5.47%,表面抗体阳性率分别为46.17%和50.67%,e抗原阳性率分别为1.96%和1.66%,e抗体阳性率分别为7.98%和3.84%,核心抗体的阳性率分别为44.99%和24.71%。结论2006年攀枝花市人群乙肝感染状况较8年前有明显好转。

Objective To understand the prevalence of hepatitis B virus infection among the residents in Panzhihua,evaluate and guide the prevention and control of Hepatitis B. Methods The data of seroepidemiological surveys of hepatitis B in 1998 and in 2006 were analyzed and compared. Results The HBsAg carriage rate was 7.57% in 1998,and 5.47% in 2006 in Panzhihua,the HBsAb positive rate was 46.17% and 50.67% respectively,the HBeAg positive rate was 1.96% and 1.66% respectively. The HBeAb positive rate was 7.98% and 3.84% respectively and the HBcAb positive rate was 44.99% and 24.71% respectively. Conclusion The prevalence of hepatitis B virus infection among the population in Panzhihua in 2006 decreased significantly compared with 1998.