What is HIV?
HIV stands for human immunodeficiency virus. This is the virus that causes AIDS. HIV is different from most other viruses because it attacks the immune system. The immune system gives our bodies the ability to fight infections. HIV finds and destroys a type of white blood cell
(T cells or CD4 cells) that the immune system must have to fight disease.
Origin of HIV
Scientists identified a type of chimpanzee in West Africa as the source of HIV infection in humans. The virus most likely jumped to humans when humans hunted these chimpanzees for meat and came into contact with their infected blood. Over several years, the virus slowly spread across Africa and later into other parts of the world.
How is HIV spread?
The five body fluids that transmit HIV are: Blood, Semen, Pre-Cum, Vaginal Secretions & Breast Milk.
Having sex (anal, vaginal, or oral) with someone infected with HIV
Sharing needles and syringes with someone infected with HIV
Being exposed (fetus or infant) to HIV before or during birth or through breast feeding
How HIV Is and Is Not Transmitted?
HIV is a fragile virus. It cannot live for very long outside the body. As a result, the virus is not transmitted through day-to-day activities such as shaking hands, hugging, or a casual kiss. You cannot become infected from a toilet seat, drinking fountain, doorknob, dishes, drinking glasses, food, or pets. You also cannot get HIV from mosquitoes.
Kissing
Casual contact through closed-mouth or "social" kissing is not a risk for transmission of HIV. Because of the potential for contact with blood during "French" or open-mouth kissing, CDC recommends against engaging in this activity with a person known to be infected. However, the risk of acquiring HIV during open-mouth kissing is believed to be very low. CDC has investigated only one case of HIV infection that may be attributed to contact with blood during open-mouth kissing
Saliva, Tears, and Sweat
HIV has been found in saliva and tears in very low quantities from some AIDS patients. It is important to understand that finding a small amount of HIV in a body fluid does not necessarily mean that HIV can be transmitted by that body fluid. HIV has not been recovered from the sweat of HIV-infected persons. Contact with saliva, tears, or sweat has never been shown to result in transmission of HIV.
Effectiveness of Condoms
Condoms are classified as medical devices and are regulated by the Food and Drug Administration (FDA). Condom manufacturers in the United States test each latex condom for defects, including holes, before it is packaged. The proper and consistent use of latex or polyurethane (a type of plastic) condoms when engaging in sexual intercourse--vaginal, anal, or oral--can greatly reduce a person’s risk of acquiring or transmitting sexually transmitted diseases, including HIV infection.
There are many different types and brands of condoms available--however, only latex or polyurethane condoms provide a highly effective mechanical barrier to HIV. In laboratories, viruses occasionally have been shown to pass through natural membrane ("skin" or lambskin) condoms, which may contain natural pores and are therefore not recommended for disease prevention (they are documented to be effective for contraception). Women may wish to consider using the female condom when a male condom cannot be used.
The bottom line is that HIV can infect ANYONE regardless of age, race, gender, religous belief, or sexual orientation....no one is exempt.
HIV Testing
Once HIV enters the body, the body starts to produce antibodies—substances the immune system creates after infection. Most HIV tests look for these antibodies rather than the virus itself. There are many different kinds of HIV tests, including rapid tests and home test kits. All HIV tests approved by the US government are very good at finding HIV.
What is a "Rapid HIV Test"?
A rapid test is a screening test that produces very quick results, in approximately 20 minutes. Rapid tests use blood from a vein or from a finger stick, or oral fluid to look for the presence of antibodies to HIV. As is true for all screening tests, a reactive (positive) rapid HIV test result must be confirmed with a follow-up confirmatory test before a final diagnosis of infection can be made.
Window Period
The "window period" is the time it takes for a person who has been infected with HIV to react to the virus by creating HIV antibodies. In most people, this period is between 2 and 12 weeks. In a very small number of people, the process takes up to 6 months.
During the window period, you might be infected with HIV yet still test HIV-negative. Here's how that can happen. Let's say you have unprotected sex on Saturday night and become infected with HIV. On Monday, you get an HIV test. The test almost certainly will come back negative, because your body has not yet had a chance to make antibodies, which are what the HIV test is looking for.
Even if you go for an HIV test 1 or 2 months later, your results might be negative because your body still has not produced antibodies. It may take 3 months after exposure for the test results to be 97% accurate, and 6 months to be absolutely certain. If you think you have been exposed to HIV, and your test results are negative, be sure to get retested in 3 to 6 months--just to be sure.
To protect yourself, remember these ABCs:
A=Abstinence
B=Be Faithful
C=Condoms