How is HIV spread?
HIV transmission can occur through sex without a condom, shared needles or syringes, contaminated blood, and from mother to baby. Learn how HIV spreads, what does not transmit it, and key prevention steps.
HIV transmission can occur through sex without a condom, shared needles or syringes, contaminated blood, and from mother to baby. Learn how HIV spreads, what does not transmit it, and key prevention steps.
HIV vs AIDS describes the distinction between HIV as the virus that weakens the immune system and AIDS as the most advanced stage of infection. AIDS can involve opportunistic infections, while HIV treatment can help prevent progression.
HIV does not currently have a definitive cure, but treatment can lower the viral load to undetectable levels. Learn why the answer to is there a cure for HIV? is still no, and what research is being studied.
Chances of getting HIV from a single sexual encounter are low but not zero, with different estimates for vaginal and anal sex. HIV treatment with an undetectable viral load prevents sexual transmission and reviews factors that can affect overall risk.
While the answer to can you get hiv from oral sex is generally low risk, transmission becomes possible through mouth sores or bleeding gums. Infected fluids pose dangers if viral loads are high, making condoms and post-exposure prophylaxis within 72 hours essential for preventing viral transmission.