Overview of HIV Transmission and Prevention

Aug 3, 2024

Understanding HIV Transmission

How HIV is Transmitted

  • HIV is found in:
    • Blood
    • Semen
    • Breast milk
    • Vaginal fluids
    • Anal mucus
  • Transmission methods:
    • Sexual contact: Virus in vaginal fluids or semen enters partner's body through mucous membranes (vagina, anus, top of penis).
    • Mother to baby: During pregnancy, birth, or breastfeeding.
    • Sharing injecting equipment.

How HIV is Not Transmitted

  • Cannot survive outside the body.
  • Cannot be contracted through:
    • Touching
    • Kissing
    • Coughs or sneezes
    • Sharing food

Prevention Methods

  • For everyone:
    • Use condoms.
    • Take Pre-exposure prophylaxis (PrEP).
    • Do not share injecting equipment.
  • For HIV positive individuals:
    • Take treatment to reduce viral load to undetectable levels, preventing transmission.

Key Takeaway

  • Understanding the methods of HIV transmission helps in taking appropriate protective measures.