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Acquired Immune Deficiency Syndrome
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In 2009, the WHO estimated 33.4 million people with AIDS worldwide 2.7 million new HIV infections each year
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Final stage of HIV Considered a Pandemic Interferes with the immune system
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Lysogenic virus
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Transmitted through body fluids
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Mucous membranes and blood stream: Blood Hypodermic needles Vaginal, oral, or anal sex Pregnancy, childbirth, or breastfeeding
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Immunosuppressant Opportunistic infections Tumors Flu-like illness upon contraction (sometimes)
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Blood Testing
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Drug ‘cocktails’ HAART Highly active anti retroviral therapy Expensive Multiple side effects Not available in all countries
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There is currently no cure for HIV or AIDS
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HIV is the same as AIDS Sex with a virgin cures AIDS HIV antibody testing is unreliable HIV can be transmitted by: Hugging Touching Kissing Coughing Sneezing HIV positive people can be detected by their appearance
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HIV cannot be transmitted through oral sex HIV is transmitted by mosquitoes HIV cannot live for very long outside the body HIV only infects homosexual men and drug users A woman with HIV cannot have children AIDS came from human-monkey intercourse
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60 million people infected worldwide 25 million deaths First reported on June 5 th, 1981 By CDC due to 5 homosexual men contracting pneumocystis pneumonia
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Originally called GRID Gay Related Immune Deficiency 4 H Disease Homosexual, Heroin user, Haitians, Hemophiliacs
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First positive case from the Congo in 1959 Genetic studies show it jumped from chimpanzees around 50 years earlier
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Most likely entered the U.S. from Haiti
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Rock Hudson Freddie Mercury Arthur Ashe Magic Johnson Isaac Asimov
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Truly and international disease If a country acts quickly spread can be slowed Used to be a death sentence
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Worst affected continent 9 countries have more than 10% of adult population infected Botswana = 24.8% South Africa = 17.8% ~5.6 million people have HIV Most of any country
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Spending Education Medicine and Health Health workers Diagnostic tests
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Why is HIV considered an international disease? Is AIDS a pandemic? Why or why not? How does scientific education affect the spread of AIDS? How has HIV changed with regard to lifespan over the last 60 years? Why is Africa called a continent of orphans?
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1. What were the major populations initially at risk of contracting HIV in the U.S.? 2. What population is the fastest rising group that is contracting HIV? 3. What are 3 ways that HIV can be transmitted? 4. What region of the world is currently the most affected by HIV and AIDS? 5. Describe one of the major symptoms of HIV or AIDS.
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6. What do you think is the best way for the CDC and WHO to handle the current AIDS pandemic? What do you think is the best preventative technique?
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“AIDS” Wikipedia Online Encyclopedia (2012) http://en.wikipedia.org/wiki/AIDS http://en.wikipedia.org/wiki/AIDS History of AIDS 1987 – 1992. AVERT: AVERTing HIV and AIDS. (2011) http://www.avert.org/aids-history87-92.htm http://www.avert.org/aids-history87-92.htm "A Pocket Guide to Adult HIV/AIDS Treatment February 2006 edition". Department of Health and Human Services. February 2006. http://hab.hrsa.gov/tools/HIVpocketguide/PktGPEP.htm. "A Pocket Guide to Adult HIV/AIDS Treatment February 2006 edition" Department of Health and Human Services http://hab.hrsa.gov/tools/HIVpocketguide/PktGPEP.htm World Health Organization (1990). "Interim proposal for a WHO staging system for HIV infection and disease". WHO Wkly Epidem. Rec. 65 (29): 221–228. Grant I, Sacktor H, McArthur J (2005). "HIV neurocognitive disorders". In H.E. Gendelman, I. Grant, I. Everall, S. A. Lipton, and S. Swindells. (ed.) (PDF). The Neurology of AIDS (2nd ed.). London, UK: Oxford University Press. pp. 357–373."HIV neurocognitive disorders" "HIV and Its Transmission". Centers for Disease Control and Prevention. 2003. Archived from the original on February 4, 2005. http://web.archive.org/web/20050204141148/http://www.cdc.gov/HIV/ pubs/facts/transmission.htm. "HIV and Its Transmission"Centers for Disease Control and Preventionthe original http://web.archive.org/web/20050204141148/http://www.cdc.gov/HIV/ pubs/facts/transmission.htm UNAIDS, WHO (December 2007). "2007 AIDS epidemic update“ UNAIDSWHO"2007 AIDS epidemic update“ Gao F, Bailes E, Robertson DL et al (1999). "Origin of HIV-1 in the Chimpanzee Pan troglodytes troglodytes". Nature 397 (6718): 436–441.
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