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疾病控制题库/多项选择题

甲型病毒性肝炎的流行病特征是

  • A每年秋、冬季为发病高峰
  • B每年春、夏季为发病高峰
  • C以急性无黄疸型肝炎表现占90%
  • D发病以学龄儿童多见
  • E主要经消化道传播,可呈暴发流行
参考答案: ACDE
解题思路: >>>立即刷题
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