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Additionally, HIV is unable to reproduce outside its living host (unlike many bacteria or fungi, which may do so under suitable conditions), except under laboratory conditions, therefore, it does not spread or maintain infectiousness outside its host.
http://www.cdc.gov/hiv/resources/factsheets/transmission.htm
这是美国cdc 说的
但是,里面的host 是寄主的意思,是指人体,还是指病毒所依附的那个细胞啊??我感觉不是人体的意思吧。并不是像大家理解的那样体外就没事了,而是离开他依附的细胞才没有传染性。不知道是不是这样理解。专家给解释一下吧 |
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