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艾滋病已成为全球瞩目的公共卫生问题、社会问题和政治问题,其预防和控制将是一项长期、复杂和艰巨的任务〔1〕。全世界每年有数以百万的妇女感染HIV,全球15岁以下儿童艾滋病病毒感染者90%以上是因母亲经母婴垂直传播感染
AIDS has become a public health issue, social issue and political issue that attract worldwide attention. Its prevention and control will be a long-term, complicated and arduous task [1]. Every year, millions of women in the world are infected with HIV each year. More than 90% of the global HIV-infected children under the age of 15 are infected by mother-to-child transmission