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目的了解农村居民乙肝病毒感染状况,为肝炎防治规划提供基础数据。方法在漯河二县三区中,随机选择3个村居民进行整群采血,检测HBsAg、抗-HBs、抗-HBc等乙肝标志,并询问乙肝疫苗接种史。结果人群接种率32.2%,HBV总感染率为50.3%,HBsAg阳性率检出率为4.4%,抗-HBs阳性率为51.4%,抗-HBc阳性率36.2%。结论 HBV流行低于河南平均水平,小年龄组HBsAg感染率较低,接种乙肝疫苗取得效果较好;提高整体人群接种率,是今后乙肝防制的主要途径。
Objective To understand the status of hepatitis B virus infection among rural residents and provide basic data for prevention and control of hepatitis. Methods In the three counties of Luohe County, three village residents were randomly selected to carry out whole blood sampling to detect hepatitis B markers such as HBsAg, anti-HBs and anti-HBc and to inquire the history of hepatitis B vaccination. Results The population vaccination rate was 32.2%, the total HBV infection rate was 50.3%, the positive rate of HBsAg was 4.4%, the positive rate of anti-HBs was 51.4% and the positive rate of anti-HBc was 36.2%. Conclusions The prevalence of HBV is lower than the average in Henan province. The infection rate of HBsAg in the younger age group is lower, and the effect of HB vaccine vaccination is better. Increasing the overall population vaccination rate is the main way to prevent and control hepatitis B in future.