Signs, Symptoms and Prevention Article shared by: Signs, Symptoms and Prevention! During the initial infection a person may experience a brief period of influenza-like illness.
How to Write a Summary of an Article? Aids Vaccine 1 Currently, there is not a vaccine for the AIDS virus, but things have been progressing toward an effective one for many years. An AIDS vaccine can be effective in two ways.
Hopefully we can come up with a vaccine to prevent or delay illness in those already infected. Another way would be through a therapeutic vaccine Essay on aids vaccine prevent or delay illness in those already infected. The basic idea behind all AIDS vaccines is to encourage the human immune system to fight the virus.
Early vaccine research focused on teaching the immune system to produce antibodies that would block the virus from entering human cells. However, products designed to work this way failed in clinical trials because the antibodies worked only against lab-cultured HIV, not against the strains of the virus.
Those antibodies neutralize a high percentage of the different types of HIV. These antibodies are now the basis for new research into vaccine development.
There are several reasons that developing a vaccine is a difficult challenge for scientists. Currently no one has yet to recover from an HIV infection, so there is not a natural mechanism to imitate in a vaccine.
Soon after being infected, HIV inserts its genetic material into human cells, where it remains hidden from the immune system. The scientists discuss cytomegalovirus, or CMV, which they claim most people become infected with during their childhoods.
This virus persists in its human hosts for life without causing harm and they theorize that it may be an answer to help find a vaccine for the AIDS virus. In the study, vaccinated monkeys kept a protective force of killer T-cells in circulation.
The basic idea of using CMV is that it remains in our system for life, which means that it could be used as a vaccine carrier and produce lifelong immunity to the AIDS virus.
He is still looking at ways to alter the virus to limit its ability to replicate in people, which he figures will take three years of work to make a vaccine candidate ready for human clinical trials.
There is still hope though in finding a vaccine for the virus, since we know that it took many years to develop one for other diseases, such as polio.
People remain healthy for several years after becoming infected with HIV. In addition, neutralizing antibodies that have been found among a minority of people suggest that the immune system can be effective in controlling HIV.
Fast Track to Vaccines. Scientific American, 5 Drugs, 71 4- The Science, Technology, and Ethics of HIV Vaccine Research An annual report recently released by the Joint United Nations Program on HIV/AIDS indicated that the number of HIV-infected individuals increased 10 percent in the last year, bringing the number of people worldwide who are now carrying the virus to over 33 million.
First, the article discusses the need to expand and distribute AIDS vaccines to Africa. According to heartoftexashop.com, in , 7 out of 10 deaths from AIDS were found in Sub-Saharan Africa.
Africa accounts for 70% of people living with AIDS, a number which is only growing as the virus is spread from generation to generation and partner to partner due to lack of protection against the virus.
Human Diseases, Project Report on Human Diseases, Sources of Diseases, Human Diseases Essay, Mode of Transmission of Diseases in .
Health news with a focus on fitness news, wellness coverage and living a healthy Southern California life. Zespół nabytego niedoboru odporności, zespół nabytego upośledzenia odporności, zakażenie HIV, zakażenie ludzkim wirusem upośledzenia odporności, AIDS (od ang.
acquired immunodeficiency syndrome lub acquired immune deficiency syndrome), SIDA (od łac.
syndroma immunitatis defectus acquisiti) – choroba wywołana przez . The Quest for an AIDS Vaccine AIDS (acquired immunodeficiency syndrome) afflicts 38 million people worldwide. Almost 3 million people died from AIDs in .