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获得性免疫缺陷综合症(acquired immunodeficiency syndrome,AIDS)(简称艾滋病),是由人类免疫缺陷病毒(human immunodeficiency virus,HIV)感染所引起的一种传染病。目前,艾滋病在世界范围内的流行与传播已越来越严重,2000年底全球累计艾滋病病毒感染者达3610万,其中死于艾滋病
Acquired immunodeficiency syndrome (AIDS) is an infectious disease caused by the infection of human immunodeficiency virus (HIV). At present, the epidemic and spread of AIDS in the world have become more and more serious. By the end of 2000, there were 36.1 million AIDS patients in the world, of which AIDS has died