开平市学生儿童HBV感染状况调查分析

Analysis of HBV Infection Status of Students in Kaiping City

目的了解开平市学生儿童HBV感染状况和提供防治对策。方法2001年应用ELISA法对全市104630名学生儿童进行HBsAg检测。结果学生儿童HBsAg阳性率为8.6%,其中学前儿童、小学生、中学生的阳性率分别为3.7%(275/7454)、6.8%(3892/57181)和12.1%(4865/40293)。三者之间相比具显著性差异。结论学生儿童阶段是HBV感染传播的重要阶段,提高学生儿童乙肝疫苗接种率,可有效降低人群HBV感染水平。

Objective To analysis the HBV infection status of students in Kaiping city and put forward the control measures. Method 10 463 students were tested for HBsAg in blood serum by ELISA in 2001. Results The positive rate of HBsAg was 8.6%, among which the positive rates of students in kindergarten, primary and middle school were 3.7%(275/7 454), 6.8%(3 892/57 181)and 12.1%(4 865/40 293), respectively. There were significant differences among the positive rates of HBsAg in the kindergaten, primary and middle school students. Conclusion HBV infection is serious among the students in Kaiping city. HBV vaccination should be implemented to control the spread of HBV.