Immunology of Aids The Immunology of Aids Introduction Although HIV was first put in 1983, studies of previously stored blood samples indicate that the virus entered the U.S. demesne sometime in the late 1970s. Worldwide, an estimated 27.9 million people had croak HIV- defileed through mid-1996, and 7.7 million had developed AIDS, according to the World health Organization (WHO). AIDS is a disease of the immune system, and is caused by Human Immuno deficiency Virus (HIV). HIV targets and spoils T-helper cells and macrophages. After infection, output of the virus occurs within the T-helper cells.
The cells are lysed and the new viruses are released to infect more T-helper cells. The manikin of the disease results in the production of abundant numbers of virus (1 billion/day) over the extensive personal line of credit of the disease. The T- helper cells are infected, and rapidly destroyed both by virus and by cytotoxic T cells. T-helper cells are replaced with to the highest percentage point a billion ...If you want to get a effective essay, order it on our website:
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