中小学生412名病毒性肝炎血清流行病学调查

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我国历年来病毒性肝炎的报告数占全国法定报告传染病的40%左右,属甲、乙、丙、戊型病毒性肝炎的高发区[1].为了解中小学生甲、乙、丙、戊4型肝炎的感染情况,为学生肝炎防制对策的制定提供科学依据,笔者于2001年6~12月进行了本次血清流行病学调查,报道如下.
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