HIV can only be transmitted from one partner to another by way of a few select bodily fluids, including blood, semen, vaginal fluids, rectal fluids and breast milk from an HIV positive individual. Bodily fluids are absorbed into the mucus membranes or infected blood is directly injected into a person’s bloodstream via a non-sterile syringe or needle.
In the US, anal sex is the highest risk activity in the form of receptive anal positions. Vaginal sex is less risky, but unprotected vaginal sex with an HIV positive partner is still a very high risk behavior.
Oral Sex (Rare)
Though transmission is possible, it’s very rare for partners to contract HIV during oral sex. If a partner has open sores around the mouth and it comes in contact with infected semen or blood the possibility increases.
Infected Blood Transfusions
HIV can be transmitted through infected blood transfusions or
infected organ transplants, although this type of transmission has
become very rare because of advanced screening tests.
Dirty/ Non-Sterile Needles
Since HIV is transmitted via blood, sharing needles/syringes with an infected person can easily cause infection. Believe it or not, HIV can live in a used needle for up to 42 days! 100% sterile needles are only found in a sterile medical environment and are only used once before being disposed of.
This circumstance has only ever been known among mother/infants and is obviously a very rare circumstance. When infected blood from a caregiver’s/mother’s mouth mixes with food while chewing, the chances of spreading HIV rise.
HIV can be spread if bitten by a person positive for the disease. There were only a limited number of cases, and each involved severe tissue damage leading to open wounds. There haven’t been any cases of transmission when the skin hasn’t been broken.
HIV can also be spread from mother to child during pregnancy, childbirth, or be transmitted from the mother to the child when breastfeeding, though this is a less common method of transmission compared to those above.
Today, any physician will recommend simple testing to ensure the mother does not have an infection and be able to properly prepare if she does. Quick treatment and early detection has drastically lowered the amount of babies born in the US with the virus.
HIV Can’t Be Transmitted By or Contracted From:
- Saliva, sweat or tears
- Water or air
- Insects or pets
- Toilet surfaces, food & drinks
- It is extremely rare for HIV to be transmitted by open mouth kissing, and only if the HIV positive party has open, bleeding sores in their mouth. The virus can’t be transmitted via saliva.
Though HIV can live within a dirty/used needle for up to 40+ days in certain conditions, it doesn’t survive well outside the body, and can’t reproduce without a human host. The virus can’t be transmitted, transferred or spread by:
- Insects, such as mosquitos, lice or ticks
- Saliva, sweat or tears
- Unbroken skin to skin contact, such as hugging or shaking hands
the surface of clothing, without the presence of blood
can’t be spread either to or contracted from any animals (outside
of humans) or pets.
- HIV can’t be spread either to or contracted from any animals (outside of humans) or pets.