It remains if the PAG may also be a receptor for HIV 1 virus infection of human astrocytes.

PAG是否为HIV 1感染人星形细胞的受体，仍有待进一步实验证明。

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THE human immunodeficiency virus, HIV-1, the cause of the global AIDS epidemic, is the most intensively studied pathogen in history.

引起艾滋病全球性传播的人体免疫缺陷病毒（HIV-1），一直被人们最为集中的研究其病原体。

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The HIV-1 virus, seen here, is the most common (and deadliest) strain of the disease.

这里所看到的HIV - 1病毒是最常见和最致命的疾病菌株。

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Among black men between the ages of 25 and 44 who are prisoners, 2.1% have HIV the virus that causes AIDS according to recent Justice surveys compiled by Prof Pettit in her book.

WSJ: Why Surveys Should Listen More to Prisoners

However, they also found that the virus is very different to all strains of HIV-1, which has infected humans.

BBC: NEWS | Health | Vaccine link to Aids 'dismissed'

Other initiatives backed by the US aim to bring antiretroviral drugs to 1.5 million HIV-positive pregnant women to prevent them from passing the virus to their children, and to distribute more than one billion condoms in the developing world.

BBC: World Aids Day: Obama in $50m Aids funding boost