摘要
目的了解昭平县在校中小学生的HBsAg感染情况,为乙型肝炎的防控提供科学的依据。方法用酶联免疫法(ELISA法)对所采集的血样进行HBsAg项目测定,结果判断按试剂说明书进行。结果共对43 217名在校中小学生进行检测,HBsAg阳性率为2.55%,其中男生阳性率为3.11%,女生阳性率为1.95%,男生与女生的阳性率差别有统计学意义(χ2=62.68,P<0.01),中学生阳性率为4.48%,小学生阳性率为1.34%,中学生和小学生的阳性率差别有统计学意义(χ2=441.6,P<0.01),乡镇学生阳性率为3.14%,县直学生阳性率为0.76%,乡镇学生与县直学生的阳性率比较有统计学意义(χ2=487.0,P<0.01)。结论昭平县在校中小学生HBsAg感染水平是比较低的,但还必须认识到乙型肝炎的危害性,要加强乙肝防控知识的宣传,正确注射乙肝疫苗是预防乙肝感染的重要手段。
Objective To understand the status of HBsAg infection of students in Zhaoping County elementary and middle schools so as to provide the evidence for the prevention and control. Methods The enzyme-linked immunosorbent assay （ELISA） was used to detect HBsA4g in the blood samples of 43 217 elementary and middle school students. Results A total of 43 217 students were detected, and the positive rate of HBsAg was 2.55%, of which, the males had a positive rate of 3.11% and the girls had a positive rate of 1.95 %, and there was a significant difference between the boys and girls （X2 = 62.68, P 〈 0.01 ）. The middle school students had a positive rate of 4.48% and the primary school students had the positive rate of 1.34 %, and there was a significant difference between the middle school students and primary school students （x2 = 441.6, P 〈 0.01 ）. The rural students had the positive rate of 3.14 % and the urban students had the positive rate of 0.76 %, and there was a significant difference between the rural students and urban students （;（2 = 487.0, P 〈 0.01 ）. Conclusions The HBsA4g infection rate is relatively low in the elementary and middle school students of Zhaoping County. However, we still need to enhance the health education for the prevention of hepatitis B, and the correct injection of hepatitis B vaccine is an important means of prevention.
出处
《中国校医》
2013年第5期351-352,共2页
Chinese Journal of School Doctor
关键词
儿童
青少年
学生
肝炎表面抗原
乙型
分析
普查
Child
Adolescent
Student
Hepatitis B Surface Antigens/analysis
Mass Screening
