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美国疾病控制中心(CDC)首先报告1980年10月至1981年5月在洛杉矶有5名男性年轻人患卡氏肺囊虫肺炎,其中2人死亡。这5名患者都是男性同性恋者。此后,爱滋病患者日益增多。1985年8月在美国达12,408人,在欧洲已有1,200人患爱滋病。1985年3月日本厚生省检定出第一例爱滋病人,到9月末已有8人患病,并有进一步增多趋势。1983年发现一种逆转录病毒是本病的原因。这种病毒以血液,有时以分泌物为媒介进行传播。主要侵犯淋巴细胞,使其机能低下,最终出现本病的典型表现。爱滋病的临床爱滋病有危险发病人群。在美国最多见的是男性同性恋者。其次是经常静脉注射药物的患者,常常也
The Centers for Disease Control (CDC) first reported that five male young people in Los Angeles from October 1980 to May 1981 had Pneumocystis carinii pneumonia, two of whom died. All five patients are gay men. Since then, AIDS patients are increasing. In August 1985, there were 12,408 people in the United States and 1,200 people in Europe suffering from AIDS. In March 1985, Japan’s Ministry of Health, Labor and Welfare identified the first AIDS patients, and by the end of September, eight people had become sick and further increased. In 1983 a retrovirus was found to be the cause of the disease. The virus is transmitted by blood, sometimes secretions. The main violations of lymphocytes, so that their performance is low, the ultimate manifestation of this disease. AIDS clinical AIDS have dangerous incidence of people. The most common in the United States is gay men. Followed by regular intravenous drug users, often too