Understanding HIV Transmission: 3 Key Routes & Prevention

AIDS is transmitted through three main routes:

1. Sexual Contact: The most common mode of transmission is through unprotected sexual intercourse with an infected person. During sex, infected bodily fluids such as semen, vaginal fluids, or blood can enter the bloodstream of an uninfected partner.

2. Blood Transfusion: AIDS can also be spread through contact with infected blood. This can occur through blood transfusions, contaminated needles or sharp objects, or sharing needles for injecting drugs.

3. Mother-to-Child Transmission: HIV-positive pregnant women can transmit the virus to their children during pregnancy, childbirth, or breastfeeding. Without proper medical care and interventions, such as antiretroviral therapy, the risk of mother-to-child transmission can be significant.