Aids

In 20 years assist has become the suds medical catastrophe experienced by human strain; it is unmatchable of the greatest tragedies of all time. This disease is not a disease for the old people, but the young people. No one(a) knows how back up first appeared, and the origin of back up remains a enigma to this day. Like all diseases, unless we understand its origins we deplete secondary befall of finding a cure or vaccine. human immunodeficiency computer virus, the append computer virus of assist was first isolated in 1983 by Luc Montagnier. There are no cousins to human immunodeficiency virus; no other(a) virus could relate to the human immunodeficiency virus virus at that time. besides in 1989 scientists identified a cousin in one animal, the chimpanzee. It was named SIV; Simian immunodeficiency virus, analogues to HIV. The SIV was the ancestor to HIV. Chimpanzees are very interchangeable to adult male; their genetic composers are very similar to o urs. One would think that if you took HIV and injected it into a chimp it would break-dance AIDS, but the involvement is that they dont. They impersonate well and the HIV disappears. The first attest for AIDS emerged from central-Africa, more than 20 years before the deck out of HIV/AIDS pandemic in America. The AIDS virus can only be transmitted through encounter through the blood.

Most of the scientific community supports the hunter speculation; that an accident during the hunt, and infected chimpanzee blood energy beat been in contact with a human wound. But this system fails to explain why AIDS appeared so re cently when chimpanzees has been hunt across! Africa for thousands of years. But it equal another, more disturbing theory. During the 50s, poliomyelitis vaccines was contaminated with the fiddle virus SV40, something similar top executive have happened with AIDS. SIV the ancestor of the AIDS virus is a monkey virus. A massive Polio vaccination in congo in the 1950s might have been the outbreak of the HIV/AIDS virus. The HIV/AIDS virus is said to have originated somewhere around this region. This peculiar(prenominal) region of Africa is the epicenter of the HIV/AIDS epidemic....If you want to get a full essay, put up it on our website: OrderCustomPaper.com

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