Human Immunodeficiency Virus (HIV), the accepted cause of AIDS, has become an epidemic in the world. Identification provided a way to test for the virus, and research for cures.
Human Immunodeficiency Virus (HIV) is the accepted cause of acquired immune deficiency syndrome (AIDS). HIV is transmitted from mother to child, through sexual contact, or through direct blood contact. It takes at least two months after the infection to show symptoms of HIV, which may be flu-like. After that period, from two months to six months, there may not be any other symptoms for years, during which the virus continues to multiply. Eventually severe infections develop as HIV progresses into AIDS.
The identification of the virus enabled scientists to study it, and attempt to find a cure. Soon after the identification, a test was developed to determine the existence of the virus in a human. Early detection of the virus enables the patient to receive early care and medicine to slow the advance of the disease, and be careful to prevent spread of it. Despite the identification of the virus, there is still no cure today. Hopefully as technology enhances, something will be found to stop the spread of a disease that has killed millions.

*Pictures from Microsoft Electronic Encarta Encyclopedia Standard Edition 2002.

Sources:
"Human Immunodeficiency Virus". Microsoft Electronic Encarta Encyclopedia Standard Edition 2002.

Oklahoma State Department of Health. Common Questions and Answers about HIV/AIDS and other Sexually Transmitted Diseases. 11 October 2003. <http://www.health.state.ok.us/program/hivstd/q%26a/qa1.html>

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