获得性免疫缺陷综合症(AIDS)诊断的一个重要方面是胃肠道并发症。自1981年美国首次报道 AIDS 之后,已有大量文献报道 AIDS 之胃肠并发症。一般认为,AIDS 是由传染性因子引发的。1983年,美国的 Science 周刊发表一篇研究报道,以为 AIDS 的病原很可能为人类 T 淋巴细胞白血病病毒(HTLV)。最近定名为人类免疫缺陷病毒(Human Im-mu nodeficiency Virus——HIDV)。到目前为止的病毒学研究和流行病学研究都有 An important aspect of the diagnosis of Acquired Immune Deficiency Syndrome (AIDS) is gastrointestinal complications. Since AIDS was first reported in the United States in 1981, there have been numerous reports of gastrointestinal complications of AIDS. It is generally believed that AIDS is caused by infectious agents. In 1983, the United States Science Week published a research report that the etiological agent of AIDS is likely to be the human T lymphoblastic leukemia virus (HTLV). Recently it was named Human Immunodeficiency Virus (HIDV). So far virological research and epidemiological studies have