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或来源于猩猩或来源于受污染的小儿麻痹疫苗或来源于病源体据世界卫生组织的估计,目前全球有4000万人受艾滋病病毒感染,每年有500万人发病。仅去年一年全世界有300万人因艾滋病而死亡。它已经严重地威胁到了人类的生存和发展。虽然科学家们进行了大量的研究,然而,迄今人们对艾滋病的来源一直没有定论。截至目前,对艾滋病病毒的来源大致有两种认识。1.艾滋病病毒源于猩猩。人类艾滋病前身这项发现简单说,就是科学家在喀麦隆南部丛林里,发现了在野生猩猩身上也存在SIV病毒,一种与艾滋病毒HIV
Or from orangutan or from contaminated polio vaccine or from the source According to the World Health Organization estimates that 40 million people worldwide are currently living with HIV and that 5 million people are affected each year. In the past year alone, 3 million people died of AIDS in the world. It has seriously threatened the survival and development of mankind. Although scientists have done a lot of research, however, so far the source of AIDS has been inconclusive. Up to now, there are basically two kinds of knowledge about the origin of HIV. AIDS virus from orangutans. The discovery of human AIDS precursor The simple to say that scientists in southern jungle in Cameroon, found in the wild orangutan who also exist SIV virus, a HIV and HIV