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艾滋病是人类免疫缺陷病毒(HIV)感染所引起的致命性慢性传染病,主要通过性接触和血液传播,是当今医学界最关注的一种新型传染病,它具有传播速度快、波及地区广及死亡率高等特点。至1999年底全世界艾滋病感染者达3430万人,已有1880万人死于艾滋病。目前中国艾滋病病毒感染已进入快速增长期。艾滋病病毒感染者在发展为艾滋病之前的很长时间内无症状,其中绝大多数患者本人、家属及社会均不知其患病情况,但他们可以传播艾滋病病毒,在不可能做HIV血清学普查的情况下,如何早期发现和诊断艾滋病病毒感染者,是防止该病传播的重要途径。据国际上的研究
AIDS is a deadly chronic infectious disease caused by human immunodeficiency virus (HIV) infection. It is a new type of infectious disease that is most concerned by the medical profession at present mainly through sexual contact and blood transmission. It has the characteristics of wide spread and wide spread Higher mortality. By the end of 1999, there were 34.3 million people living with AIDS in the world and 18.8 million people have died of AIDS. At present, China’s HIV infection has entered a period of rapid growth. People living with HIV are asymptomatic for a long time before they develop AIDS. Most of them, their families and the community are unaware of their illness. However, they can spread HIV and can not do HIV serological surveys Under the circumstances, how to detect and diagnose HIV-infected patients early is an important way to prevent the spread of the disease. According to international research