|+style="text-align:left; font-size:1.2em;"|感染経路
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!colspan="2" style="width:33%; text-align:right; padding-right:none0; border-right:none0;"|ヒト-ヒ!colspan="2" style="width:33%; text-align:left; padding-left:none0; border-left:none0;"|ト感染
!colspan="2" style="width:33%;"|ヒトーヒト以外
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