Drink oral sex so that the risk of HIV infection increased 3-6 times
Data indicate that alcohol will make oral sex oral cells more susceptible to HIV. This is the first cell from the perspective of the influence of alcohol on HIV infection.
     Prior research had found that sexual intercourse without condoms drink more opportunities, thereby increasing the risk of HIV infection; and is based on the above-mentioned study of alcohol on oral mucosa cells as a focal point and found that oral sex can drink oral mucosa cells infected with HIV 3-6 times increased risk.

     The researchers collected those not infected with HIV in oral mucosal cells, these cells exposure to different types of beer with the same degree of alcohol, and then with the green fluorescent protein implant contact of HIV in order to observe whether the virus infection of oral mucosa cells. The experimental results showed that the concentration of 4% for 10 minutes after alcohol exposure, HIV infection of oral mucosa cells to increase the probability of three to six times. HIV attacks CD4 + lymphocytes, and oral mucosa cells usually gathered more CD4 + lymphocytes.

     HIV will be "held hostage" CD4 + lymphocytes, the lymphocytes of their own genes into the DNA, allowing the latter to create more virus particles, and infected more cells. CD4 + lymphocytes in the host cell eventually poison to kill, but the scientists present the mechanism is not yet very clear. With human CD4 + lymphocytes in immunity to a reduction, to a certain extent can be diagnosed with AIDS.