AIDS 以T 细胞严重缺陷伴发肉瘤为特征,在欧美地区,95%AIDS 与高危因子相关,如同性恋男子与静脉注射药瘾等。自发现AIDS 与反转录病毒抗体相关以来,曾假设此病毒通过杀灭T 细胞而引起疾病,并命名为HIV,HIV 抗体阳性被确定为AIDS 的证据之一。HIV 引起AIDS 的假设已用Koch 原 AIDS is characterized by severe T-cell associated with sarcoma. In Europe and the United States, 95% AIDS is associated with high-risk factors such as homosexual men and intravenous drug addiction. Since the discovery of AIDS associated with retroviral antibodies, it has been hypothesized that the virus causes the disease by killing T cells and is named HIV and one of the evidence that HIV antibody positive was identified as AIDS. The assumption that HIV causes AIDS has been used by Koch