HIV infection can be reduced

People with genetic changes that can delay the progression to AIDS may also cause mutations of the HIV virus, so there. "Weak", even if the transmission to other people, they say The human immunodeficiency virus that causes AIDS, and attack cells of the immune system may not even be active, it needs to grab the cage and into a virus factory it. HIV needs to get a few genes to make it, including the HLA genes. Some people have genes HLA, which are known to prevent the development of HIV, while mutations damaging increase the ability of the virus. Turn the weaker virus, the slower progress of the disease in humans. Scientists believe that this transmission of the virus behave exactly the same, even if the person. Not over protective HLA genes According to scientists, yet the exact cause of the process of mutation have been found, but the results of this research will help in the search for an effective vaccine against the AIDS virus. AIDS virus infects about 33 million people around the world. He already has. The lives of 25 million people the way they are today, there is no effective treatment and vaccines