Can one get HIV from having vaginal sex?
Yes, it is possible to become infected with HIV through vaginal intercourse. In fact, it is the most common way the virus is transmitted in much of the world. HIV can be found in the blood, semen, pre-seminal fluid, or vaginal fluid of a person infected with the virus. The lining of the vagina can tear and possibly allow HIV to enter the body. Direct absorption of HIV through the mucous membranes that line the vagina also is a possibility. The male may be at less risk for HIV transmission than the female through vaginal intercourse. However, HIV can enter the body of the male through his urethra (the opening at the tip of the penis) or through small cuts or open sores on the penis. Risk for HIV infection increases if one or a partner has a sexually transmitted disease (STD). If one chooses to have vaginal intercourse, a latex condom should be used to help protect both partners from the risk of HIV and other STDs. Studies have shown that latex condoms are very effective, though not perf