You're correct in understanding that HIV is not transmitted through saliva itself, but oral transmission is possible in specific, rare circumstances. Here's the breakdown:
Saliva does not transmit HIV:
- While HIV can be detected in saliva, the amount present is very low and the virus is generally weakened in this environment. Antibodies and enzymes naturally present in saliva also inhibit the ability of the virus to infect cells.
- Therefore, casual contact like closed-mouth or "social" kissing, sharing utensils, or being sneezed on by someone with HIV poses no risk of transmission.
However, oral transmission can occur in rare cases:
- Deep, open-mouth kissing with significant bleeding gums or mouth sores in both partners presents a small possibility of transmission if blood from the HIV-positive partner enters the bloodstream of the HIV-negative partner.
- This risk is extremely low and even in these circumstances, the vast majority of such encounters do not result in transmission.
Key points to remember:
- The risk of HIV transmission through oral sex is much higher than through kissing due to the potential for direct contact with other bodily fluids like semen or vaginal fluids.
- The most effective way to prevent HIV transmission is to use condoms consistently and correctly during all types of sex, including oral sex.
- People living with HIV on effective treatment have an undetectable viral load, meaning the amount of HIV in their blood is so low that it cannot be transmitted to others. This is known as U=U (Undetectable Equals Untransmittable).
It's important to stay informed about accurate HIV transmission information and avoid perpetuating myths or misconceptions. If you have any further questions or concerns, it's always best to consult a healthcare professional or visit trusted resources
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