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目的了解讷河市小学、中学、高中学生HBsAg携带情况,为进一步防治中小学生HBV感染提供科学依据。结果对讷河市20个乡(镇)2008年秋季入学的小学、初中和高中一年级新生401个班,14019人进行HBsAg检测,检出HBsAg阳性为308人,阳性率为2.19%。其中小学生阳性率为2.34%,初中生为1.71%,高中生为3.38%。结论高中生HBV感染阳性率城乡差别非常显著,城镇高中生HBV感染阳性率为2.07%,乡村为6.57%,相差3.17倍,要引起我们高度关注。
Objective To understand the HBsAg carriers of primary, middle and high school students in Nehe City and provide scientific basis for further prevention and control of HBV infection among primary and secondary school students. Results A total of 401 classes and 14019 freshmen in 20 townships (towns) in Neihe city in autumn 2008 were enrolled in primary school, 401 junior high school and high school. HBsAg was detected in 30819 people with a positive rate of 2.19%. The positive rate of primary school students was 2.34%, junior high school students was 1.71%, high school students was 3.38%. Conclusions The positive rate of HBV infection in high school students is very different between urban and rural areas. The positive rate of HBV infection in urban high school students is 2.07%, and that in rural areas is 6.57%, a difference of 3.17 times, which is of great concern to us.