获得性免疫缺陷综合症是一种严重摧残人体免疫系统的新型流行病。1981年在美国加洲大学洛杉矶分院医学中心发现首例病人——一名31岁的同性恋男子。随后,在美洲、欧洲、非洲及世界各大洲33个国家里相继出现许多病人。据美国疾病防治中心报道,截至1985年1月14日止,仅美国就发生了7857个AIDS病例。目前病例数目仍在继续上升,并且AIDS的魔爪已伸向天真无邪 Acquired immunodeficiency syndrome is a new type of epidemic that severely hurts the body’s immune system. In 1981 at the University of California, Los Angeles Branch Medical Center found the first patient - a 31-year-old gay man. Subsequently, many patients appeared in 33 countries in the Americas, Europe, Africa and all continents of the world. According to the U.S. Centers for Disease Control and Prevention, as of January 14, 1985, only 7857 AIDS cases occurred in the United States. The current number of cases continues to rise, and the claws of AIDS have reached innocence