The origins of AIDS and HIV
To find out the origin of AIDS, we need to find the origin of HIVAIDS caused by HIV virus.
What is causing this epidemic spread so suddenly? There areseveral factors that may have contributed to the spread of suddenincludes a walk kenegara others, descendants of incest and drug use is widespread.
International Travel
The role of international travel in the spread of HIV was highlighted by the case of Patient Zero. Patient Zero is a flight attendant named Gaetan Dugas Canadians who travel extensively throughout the world. Analysis of several early cases of AIDS showed that people infected with both sexual contactlangsungatau indirectly from flight attendants. These cases can be traced to several different American cities shows the role of international travel in the spread of the virus. It is also suggestedthat the disease is probably the consequence of a singleinfectious agent.
Blood industry
As blood transfusions became a routine part of medical practice,this led to the growth of this industry increased demand for blood.In some countries like the United States, paid donors are used,including injection drug users. blood is then sent around theworld. Also, in the late 1960s hemophiliacs began to benefit from the properties of the blood clotting product called Factor VIII.However, to produce a coagulant, the blood of thousands ofindividual donors should be collected. Factor VIII is then distributed throughout the world so the chances of hemophilia canbe exposed to new infections.
drug Use
In the 1970's saw an increase in availability of heroin following the Vietnam War and other conflicts in the Middle East, which helpedmerangsangpertumbuhan injection drug use. Availability isincreased along with the development of disposable plasticsyringes and the establishment of 'shooting galleries' wherepeople can buy medicines and equipment Ad provided another route through which the virus can be passed.
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