Methods Of Controlling Aids. There are several classes of antiretroviral agents that act on. At the end of 2016, there were an estimated 1.9 million people living with hiv (plhiv), with a higher prevalence among women, 15% vs.

Most people who get hiv get it through anal or vaginal sex, or sharing needles, syringes, or other drug injection equipment (for example, cookers). It can be transferred through sexual contact, injection drug use, pregnancy, childbirth or. Preventing infection means avoiding behaviors that lead to exposure to the virus.