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Reinhard Matissek Prof. Dr.C). The etiologic agent of AIDS is a retrovirus – human immunodeficiency virus type 1 (HIV-1). In 1986, the isolation of another retrovirus, HIV-2, in AIDS patients in West Africa provided a clue to the origin of HIV-1. HIV-1 and HIV-2 infections in humans resulted from zoonotic transfers of simian开始发作 发表于 2025-3-31 04:10:31
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