AIDS :: AIDS Essays

In 1918 the United States experienced one of the worst epidemics in its history. With 500,000 dead in a national of 6 months, the Spanish influenza left its mark. With approximately 11.7 million dead worldwide, Acquired Immune Deficiency Syndrome(AIDS) is mollify leaving its mark. It is a pandemic the likes of which the world has always fe atomic number 18d to see. The HIV virus comes in several varieties, yet they kill basically the same. Our understanding of this virus and how it works is essential to finding its cure, and to preventing its spread. Who it affects and the reasons for its spreading are also all important(p) to fight against it. And finally, what raise be done to treat and prevent it is essential. fit in to the World Health Organization we began to see what AIDS truly was in the late 1970s to early 80s, mostly in men and women with multiple sex partners located in East and Central Africa, further also in bisexuals and homosexuals in specific urban areas of the Americas, Ausrtalasia and Western Europe. help was and is spread still through infected hypodermic needles which drug abusers are affected by, but also through transfusion of the blood and its components. And sadly, whenever a mother is infected, the unborn child will almost positively learn the virus before, during, or after the pregnancy. The viruses which cause AIDS, otherwise known as Human Immunodeficiecy Viruses(HIV) were first discovered in 1983 cooperatively by Dr. Robert Gallo of the content Cancer Institute and Dr. Luc Montagnier of the Pasteur Institute in France. Aids is caused mainly by the HIV-1 virus, while the HIV-2 virus is less pronounced among those infected. Scientists are puzzled as to why this dominant HIV-1 virus has 10 different genetic subtypes, approximately think that it is so the virus will survive no matter what. HIV is part of a group of viruses called retroviruses. This category basically describes how the virus transmits and reproduces itself. Which is to say that upon entering the body the virus attaches itself to a T-4 kiosk(T-Helper cellphone), which is the type of cell that marks the bad things in our body so that another cell, the B-lymphocyte, can activate the production of antibodies, which are what would normally kill the virus. So, after attaching itself to this cell it then injects its viral replicating DNA in, which then copies itself