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HIV-1和HIV-2,有何区别?
人免疫缺陷病毒又称艾滋病病毒 [1] ,可分为两种类型,即HIV-1和HIV-2。这两种HIV有哪些区别呢? HIV-1和HIV-2基因组成和来源不同 HIV-1和黑猩猩免疫缺陷病毒(SIVcpz)的基因组成十分接近,很可能是SIVcpz经跨物种传播给人类的 [2] 。 HIV-2的基因组与乌白眉猴免疫缺陷 ...
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