Acquired immune deficiency syndrome, or AIDS, is a currently recognized disease. It is caused by infection with the human immunodeficiency virus (HIV), which attacks selected cells in the immune system and causes them to function defectively. These deficiencies may not be apparent for years. They lead to the suppression of the immune system’s ability to combat harmful organisms. This leaves the body open to invasion by various infections, which are called opportunistic diseases, and to the development of unusual cancers. The virus also affects certain brain cells.
This leads to so-called neuro psychiatric abnormalities, or psychological disturbances caused by physical damage to the nerve cells. The first AIDS cases were reported in 1981 through 1996 more than 510, 000 AIDS cases and more than 315, 000 deaths have been reported in the United States alone. (Grolier).
This is only the beginning of the HIV infection. It is estimated that nearly 1 million Americans had been infected with the virus through the mid-1990 s but had not yet developed clinical symptoms (Grolier).
In addition, AIDS cases have also been reported in almost every country in the world, with an estimated cumulative 19 million adults and children infected worldwide since the late 1970 s.
No cure or vaccine has been invented to cure AIDS. Many of those infected with HIV may not even be aware that they carry and can spread the virus. Scientists and doctors are constantly challenged by it. HIV infection and AIDS are one of the most intense public-health problems in the world. The U. S.
The Term Paper on Effects of the AIDS Virus in the 20th Century
... the AIDS virus (Check 41). When a person contracts the HIV virus they usually do not develop AIDS for ten years after they contracted the HIV infection ... retreat from common decency and sense. “Once treatment for the HIV-infected was available in the late 1980s, anonymous testing by the ... it hard to detect. When the HIV virus is contracted it attacks the white blood cells in the body which disables the ...
Centers for Disease Control and Prevention has established criteria for defining cases of AIDS that are based on laboratory evidence such as T 4 cell count, the presence of certain opportunistic diseases, and a range of other conditions (Grolier).
The opportunistic diseases are often the most outstanding and life-threatening. It is now acknowledged that neuro psychiatric conditions of the brain caused by the HIV infection are also common. Other conditions caused by the HIV infection include fever, diarrhea, severe weight loss, and swollen lymph nodes. When HIV-infected persons experience some of the above symptoms but do not meet full criteria for AIDS, they are given the diagnosis of AIDS-related complex, or ARC. The growing feeling is that ARC and HIV infection without symptoms should be viewed as stages of progression toward getting full-blown AIDS.
Because there is no effective vaccine or therapy, education and risk reduction are the best way to combat the epidemic. Avoiding behaviors that place people at risk could practically stop the further spread of AIDS. We can achieve this through education. Local community groups, statewide organizations, and national governments can and do give pamphlets and information about AIDS and ways to reduce your risk. In 1988, for example, the U. S.
Public Health Service produced a simple, straightforward brochure containing information about HIV infection and AIDS (Grolier).
The brochure was mailed to every household in the nation. It may be difficult to change behavior in a nation as a whole, but statistics are showing favorable results. Also, educating in the high schools in colleges has been a growing trend.
In March 1983 the major U. S. blood-banking organizations instituted procedures to reduce the likelihood of HIV transmission by asking all individuals at increased risk of AIDS to stop donating blood. (Grolier).
They excluded anyone with a history of risk behavior for AIDS or symptoms of AIDS. In early 1985 blood banks began using a test to screen blood directly for antibodies to HIV. The presence of antibodies, which usually takes weeks or even months to develop, means that a person has been infected by the virus. All blood intended for transfusion or use in blood products is now tested for the antibody. Blood that tests positive is eliminated from excepted donations. Tissue and organ banks use a similar process.
The Research paper on Intravenous Drug Aids Hiv Risk
... Also this hypothesis fails to explain why AIDS risks differ between different HIV groups, like blood transfusion cases and babies born to infected ... the opportunistic infections and cancers that typify AIDS (pg. 1 web). HIV is shown to be the cause of AIDS. AIDS stands for ... cover all possible grounds for potential infection. Actually the women seemed very nice and educated but I felt like maybe she ...
The act of donating blood does not pose any risk of HIV infection, because sterile equipment is always used. To conclude, I have discussed the definition of AIDS, some statistics on the virus, and approaches to educating people about the deadly virus. Also, I discussed the safety issues used with blood donors and transfusions. Hopefully science and technology will continue to join forces to fight this head on and people will continue to educate and become educated to conquer AIDS.