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[目的]了解枣庄市中学生乙型肝炎(乙肝)病毒感染状况,为中学生乙肝防治提供科学依据。[方法]对2004~2008年枣庄市4所高中的一年级入学新生HBV血清标志物检测资料进行分析。[结果]合计检测12 792名高一新生,HBsAg阳性率为2.13%。HBsAg阳性率,男生为2.65%,女生为1.34%(P<0.01);重点中学为1.52%,普通中学为3.77%(P<0.01)。检出的272例HBsAg阳性者中,HBsAg、HBeAg、抗-HBc均阳性的占53.31%,单纯HBsAg阳性者占21.32%,HBsAg、抗-HBe、抗-HBc均阳性者占17.65%,HBsAg、抗-HBc均阳性者占7.72%。[结论]枣庄市高一新生HBsAg阳性率较低。
[Objective] To understand the status of hepatitis B (HBV) infection among middle school students in Zaozhuang and to provide a scientific basis for prevention and control of hepatitis B in middle school students. [Methods] The data of serum HBV markers in freshmen of first grade from 4 high schools in Zaozhuang City from 2004 to 2008 were analyzed. [Results] A total of 12 792 freshmen were detected, the positive rate of HBsAg was 2.13%. The positive rate of HBsAg was 2.65% for boys and 1.34% for girls (P <0.01), 1.52% for key middle schools and 3.77% for general middle schools (P <0.01). Of the 272 HBsAg positive cases, 53.31% were positive for HBsAg, HBeAg and anti-HBc, 21.32% were for HBsAg positive, 17.65% were HBsAg, anti-HBe and anti-HBc, HBsAg, Anti-HBc were positive accounted for 7.72%. [Conclusion] The positive rate of HBsAg in freshmen of Zaozhuang was lower.