Where did HIV come from?
Frequent QuestionsScientists identified a type of chimpanzee in West Africa as the source of HIV infection in humans. The virus most likely jumped to humans when humans hunted these chimpanzees for meat and came into contact with their infected blood. Over several years, the virus slowly spread across Africa and later into other parts of the world.
Related QuestionsAmerican Social Health Association - Learn about STDs/STIsThere are many theories about the origin of HIV-1 and HIV-2. The first known case was found in a blood sample collected from man from Kinshasha, Democratic Republic of Congo in 1959. Genetic analysis of this blood suggests that the origin of HIV came from a single strain of HIV-1 in the 1940s or 50s. In the U.S. the virus is known to have existed since the mid 70s. Symptoms of rare types of what are now known as opportunistic infections began manifesting themselves between 1979-1981.Related Questions
Aids: Frequently Asked Questions on AIDS and HIVScientists have different theories about the origin of HIV, but none have been proven. The earliest known case of HIV was from a blood sample collected in 1959 from a man in Kinshasha, Democratic Republic of Congo. (How he became infected is not known.) Genetic analysis of this blood sample suggests that HIV-1 may have stemmed from a single virus in the late 1940s or early 1950s. The virus, perhaps, has existed in the United States since at least the mid- to late 1970s.Related Questions
On Being HIV-Positive - FAQs for HIV-Positive YouthIt was not until 1978 that individuals in the United States started showing signs of what would later be called AIDS. However, evidence suggests AIDS originated much earlier: a virus causing similar symptoms appeared in the early 20th century in central and southern Africa. A recent study by the CDC has found the strongest evidence shows that HIV-1 probably originated in chimpanzees.Related Questions
AIDS Educator: Frequently Asked Questions - FAQthe 6th Conference on Retroviruses and Opportunistic Infections, there was a presentation on the origin of HIV. At that conference, research was presented that suggested that HIV had "crossed over" into the human population from a particular species of chimpanzee, probably through blood contact that occurred during hunting and field dressing of the animals.Related Questions
N2N : HIV/AIDS FAQ and AnswersIn 1999, scientists reported that they had discovered the origin of HIV-1. They identified a subspecies of chimpanzees native to West Equatorial Africa as the original source of the virus. The virus most likely was introduced into the human population when hunters were exposed to the infected blood of non-human primates. More information about the origin of HIV is available from the National Institute of Allergy and Infectious Diseases.Related Questions
Where did HIV/AIDS come from?
Aids Foundation South Africa:::: FAQ'sThere are several sub-types of HIV that are prevalent in different parts of the world. The earliest known case of any type of HIV in a human was from a blood sample collected in 1959 from a man in Kinshasa, Democratic Republic of Congo. The virus has existed in the United States since the mid- to late 1970s. The first two official AIDS deaths in South Africa were recorded in 1982.
Related QuestionsMontana PHSD - STD/HIV - HIV FAQsScientists have different theories as to the origin of HIV but none have been proven. We now know that the virus has existed in the United States, Haiti and Africa since at least 1977-1978. In 1979 rare types of pneumonia, cancer and other illnesses were being reported by doctors in Los Angeles and New York. The common thread was that these were conditions not usually found in persons with healthy immune systems.Related Questions
UPSACS Frequently Asked QuestionsWe do not know. Scientists have different theories about the origin of HIV, but none have been proven. The earliest known case of HIV was from a blood sample collected in 1959 from a man in Kinshasha, Democratic Republic of Congo. (How he became infected is not known.) Genetic analysis of this blood sample suggests that HIV-1 may have stemmed from a single virus in the late 1940s or early 1950s. We do know that the virus existed in the United States since at least the mid to late 1970s.Related Questions
Pacific Island AIDS FoundationThe most widely accepted theory as to where HIV came from is believed to be a descendant of a Simian Immunodeficiency Virus (SIV). (AVERT.org) SIV is believed to have transferred to humans through hunters coming into contact with monekys' blood. (Centre for Disease Control http://www.cdc.gov/hiv/pubs/faq/faq3.htm) We know that the virus has existed in the United States, Haiti and Africa since at least 1977-1978.Related Questions
AngloAmerican - FAQs: HIV/AIDSThere are a number of different theories as to the origin of HIV but none of them have been proven. We do now know that the virus has existed in the United States, Haiti and Africa since at least 1977-1978. In 1979 rare types of pneumonia, cancer and other illnesses were being reported by doctors in Los Angeles and New York. The common thread was that these were conditions not usually found in persons with healthy immune systems.Related Questions
How did I get HIV?
HIV FAQ - HIV - Important HIV Questions You Need to AskUnderstanding how HIV is spread from person to person will help slow the epidemic. This HIV FAQ addresses the how HIV is spread fromperson to person.
Related QuestionsWhere did the Name come from?
Frequently Asked Questions - GROWW - Grief Recovery OnlineThe name comes from the founders of the company, widows and widowers, who found one another in chat rooms on America Online. See also our History page.
Related QuestionsQuestion: Where did HIV/AIDS originally come from?
AidsFactSheet.com: FAQs about AIDS / HIVScientists have different theories about the origin of HIV, but in a recent study (2003) of the ancestry of the virus that caused the AIDS epidemic, scientists have traced HIV to two strains of a virus found in monkeys in Africa. The viruses probably passed into chimpanzees when the apes ate infected monkey meat, researchers say.
Related QuestionsHow did you contract HIV?
FAQ You Too-Questions about living life with HIV/AIDS-Bob Bo...I contracted HIV through the sharing of a 'tainted' needle to inject drugs. It was my girlfriend and another couple all sharing the same needle. However, at the time (1983) I was also not having protected sex. Either way I could have been exposed to HIV. Knowing how easy blood to blood transmission of HIV is, makes sharing the needle the more likely option.
Related QuestionsHow did these children become HIV infected?
Frequently Asked Questions About HIV, AIDS, ARV, treatment, ...Most of the parents of the children at BaanGerda were infected with HIV. The disease was passed to them through pregnancy, and when they were born they were already HIV positive. The parents subsequently died from an AIDS related illness. Between 20-30% of babies born to HIV positive mothers who have no prenatal care and no antiviral therapy will be born HIV positive.
Related QuestionsHow did NAPPA come about?
NAPPA Frequently Asked QuestionsThe National Parenting Publications Awards (NAPPA) was founded by L.A. Parent magazine in 1990. The Children's Products division of NAPPA was designed to help parents make the best, most age-appropriate choices in children's books, toys, music, DVDs, software and spoken-word recordings for their children, from newborn to adolescents. In 1998, the Parenting Resources division was added to provide parents with a "short list" of the best products to help raise and educate their children.
Related QuestionsWhere did the information come from?
KMFDM FAQAlmost all information contained it this FAQ comes from Sascha K. or the KMFDM page at http://www.kmfdm.net
Related QuestionsWhere Did the Term Scoliosis Come From?
O & P Online Village | Scoliosis Frequently Asked Questions ...Hippocrates, an ancient Greek physician known as the "father of medicine," named the condition on the basis of the Greek word for CROOKED.
Related QuestionsWhere did SARS come from?
Sars - FAQ - Frequently Asked QuestionThe disease is believed to have first emerged in Guangdong province in China in November and then spread to Hong Kong and elsewhere.
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Kombucha FAQ Part 1b sugar - Frequently Asked QuestionsAccording to information presented in Encyclopedia Britannica, sugar was known in India as early as 3000 BC. Gaura, an old Indian word for sugar, was apparently derived from the name Gur, an ancient monarchy in Bengal.
Related QuestionsHow did kettlebells come into existence?
MTXE- Kettlebell training, workshops and productsKettlebells first appeared in Russia over 100 years ago. Originally kettlebells were used in fairs and markets to balance scales when weighing heavy objects. The Russian military began using them within their training regime because they demand an overhaul of all of the body’s energy systems simultaneously.
Related QuestionsWhere Did Bee-Quick Come From?
Frequently-Asked QuestionsA brief history: Both beekeepers had difficulty in shaking and brushing bees at harvest. The son kept designing new and innovative escape boards, bought a very expensive, powerful, and noisy Stihl backpack-type blower, and after getting frustrated with each approach, bought a bottle of Butyric Anhydride.
Related QuestionsWhere did the Simulator come from?
NASA - JPL Solar System SimulatorThe Solar System Simulator originated as JPL's SPACE software package, which consisted of a set of computer graphics programs designed to simulate spacecraft trajectories and produce various photographic and video products. The SPACE package was specifically designed for animating space missions and was uniquely suited to JPL mission design.
Related QuestionsHow did the band come together?
Jack Johnson - FAQ : Frequently Asked QuestionsAdam has said... "JP Plunier introduced me to Jack. I was in a Latin Group with Merlo. I suggested him and it went from there"
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