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艾滋病,即获得性免疫缺陷综合征(acquired immunedeficiency syndrome,AIDS)是目前世界上威胁人类健康最严重的疾病之一。其病原体是人免疫缺陷病毒(human immunodeficiency virus,HIV),主要通过体液交换传播。根据联合国艾滋病规划署和世界卫生组织统计,自1981年发现以来因AIDS死亡已超过3 000万人,成为史上最具破坏力
AIDS, acquired immune deficiency syndrome (AIDS) is one of the most serious diseases in the world that threaten human health. Its pathogen is the human immunodeficiency virus (HIV), which is transmitted mainly through body fluids. According to UNAIDS and WHO statistics, more than 30 million AIDS deaths have been detected since 1981, making them the most destructive force in history