Part 1 of Essay
In the world today, there are many seriously disruptive diseases. One such disease is a well known virus. This virus has caused many questions to be raised. It is called the Acquired Immunodeficiency Syndrome, or AIDS for short. can be passed from person to person by sharing needles, by blood transfusions, or by intimate ....

Part 2 of Essay
.... type III ( HTLV-III ), but later they renamed it HIV-1 because several more forms were discovered. After the virus enters the bloodstream, it destroys white blood cells ( T-lymphocytes). Since they play a big role in the immune system, their presence is very damaging. also infects another part of the immune system. Once the virus gets to the macrophages, it doesn't destroy them, but instead it stores it there. Later the macrophages carry the virus to other vital systems. Early detection is a key factor in ....