获得性免疫缺陷综合征(Acquired immune deficiency syndrome,AIDs)简称艾滋病,是由人类免疫性缺陷病毒(Human immune deficiencyvirus,HIV)引起的一种传染病[1]。自首次报告该病后30多年来,艾滋病迅速蔓延到全球189个国家,累计感染7000多万人群[2]。其广泛流行是当今世界亟待解决的、严重的公共卫生问题和社会问题。 Acquired immune deficiency syndrome (Acquired immune deficiency syndrome, AIDS referred to as AIDS), is an infectious disease caused by the human immune deficiency virus (HIV) [1]. More than 30 years after the first report of the disease, AIDS has rapidly spread to 189 countries around the world and has cumulatively infected over 70 million people [2]. Its widespread epidemic is a serious public health and social problem to be solved urgently in the world today.