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目前,艾滋病(acquired immuno deficiency syndrome,AIDS)在中国的流行趋势日益严重,经性途径传播的艾滋病呈不断上升趋势〔1-3〕,有效防止通过性接触感染艾滋病毒(human immunodeficiency virus,HIV)已成为艾滋病防制的关键〔4〕。
Currently, the prevalence of acquired immunodeficiency syndrome (AIDS) in China is becoming more and more serious. The AIDS-related HIV transmission is constantly on the rise [1-3], which effectively prevents the spread of HIV infection through sexual contact (HIV) Has become the key to AIDS prevention [4].