How is AIDS spread?
AIDS is primarily spread through the transmission of the Human Immunodeficiency Virus (HIV). The most common modes of transmission include unprotected sexual contact with an infected person, sharing needles or syringes contaminated with HIV-infected blood, and from mother to child during childbirth or breastfeeding.
Sexual Transmission
Unprotected sexual intercourse, particularly anal or vaginal sex, with an infected individual is a major route of HIV transmission. This is due to the presence of the virus in blood, semen, vaginal fluids, and rectal fluids.
Transmission through Blood
Sharing needles or syringes with an infected person, whether for drug use or medical purposes, can also lead to the spread of HIV. The virus can survive in dried blood and can be transmitted when the contaminated needle punctures the skin.
Mother-to-Child Transmission
During pregnancy, childbirth, or breastfeeding, an HIV-infected mother can pass the virus to her child. This mode of transmission can be significantly reduced with proper antiretroviral treatment during pregnancy and delivery.
Conclusion
Understanding the modes of HIV transmission is crucial in preventing the spread of AIDS. Education, access to healthcare services, and promoting safe sex practices are essential in combating the HIV epidemic.