１９８１年美国首次发现艾滋病病人以来，该病在全球已广泛流行，截止１９９７年底，全世界已有３０６０万的成人及儿童感染了ＨＩＶ，所有感染者中９０％以上生活在发展中国家，其中７５％的病例在非洲，近年南亚和东南亚ＨＩＶ感染传播也急剧增长。我国自１９８５年发现... Since the United States first discovered AIDS patients in 1981, the disease has become widespread in the world. By the end of 1997, 30.6 million adults and children worldwide had been infected with HIV, and over 90% of all infected people lived in developing countries, of which 75 % Of cases in Africa, HIV infection in South and Southeast Asia in recent years, the spread of the rapid increase. Our country since 1985 found ...