Q21 家里有病毒性肝炎患者可以使用84消毒液消毒吗？
不同病原体对消毒剂的抵抗力不同。①煮沸消毒方式对于各型肝炎病原体均有效。②HAV或HEV属于亲水型病毒，推荐使用含氯消毒剂，比如：84消毒液等。③HBV、HCV或HDV属于亲脂型病毒，其对消毒剂的抵抗力低于亲水型病毒，含氯消毒剂仍然有效，还可以使用消毒能力稍弱且刺激性较低的其他消毒剂，比如：季铵盐消毒剂或医用乙醇等。
对于病毒性肝炎患者家庭消毒时，一般采用消毒剂喷雾、表面擦拭、浸泡、煮沸以及消毒剂覆盖搅拌等方法，如：患者的排泄物、分泌物可用漂白粉（固体消毒剂接触面积更大，效果更好）覆盖混匀消毒；患者使用过的餐具或饮具推荐煮沸消毒（15分钟以上）或消毒剂浸泡消毒（30分钟以上，根据消毒剂的使用说明适当调整）；一般患者接触过的台面用消毒剂擦拭消毒或者喷雾消毒即可。
（陈恺韵 施阳 潘启超）
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