![]() While antiretroviral treatment reduces the risk of death andĬomplications from the disease, these medications are expensive and may There is no cure or vaccine however, antiretroviral treatmentĬan slow the course of the disease and may lead to a near-normal lifeĮxpectancy. ![]() Prevention of HIV infection, primarily through safe sex and needle-exchange programs, is a key strategy to control the spread of the disease. Some bodily fluids, such as saliva and tears, do not transmit HIV. HIV is transmitted primarily via unprotected sexual intercourse (including anal and even oral sex), contaminated blood transfusions, hypodermic needles, and from mother to child during pregnancy, delivery, or breastfeeding. System, making the person much more likely to get infections, including opportunistic infections and tumors that do not usually affect people who have working immune systems. ![]() The illness progresses, it interferes more and more with the immune This is typically followed by a prolonged period without symptoms. During the initial infection, a person may experience a brief period of influenza-like illness. Human immunodeficiency virus infection / acquired immunodeficiency syndrome ( HIV/AIDS) is a disease of the human immune system caused by infection with human immunodeficiency virus (HIV). ![]() The red ribbon is a symbol for solidarity with HIV-positive people and those living with AIDS.
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