HOW DID HIV COME INTO EXISTENCE?

The origin of HIV/AIDS is mystery for the scientists. The disease is a kind of puzzle. The first case of HIV/AIDS was discovered in USA in early 1980s. One of the interesting questions about HIV/AIDS is that how did it came into existence?? It is believed that it originated in Africa. But how?

It is believed that HIV is a descendent of SIV (simian immunodeficiency virus) which is found in chimpanzees. However, the virus has some significant difference from the HIV.

Certain viruses can be transferred from one species to another. And this kind of viral transfer between animal and human is called zoonosis. It is strongly believed that by zoonosis only HIV came into existence.

HIV (Human Immunodeficiency Virus) has come a long way from being a mysterious and deadly virus in the 1980s to a manageable chronic condition today. Thanks to decades of research and advocacy, we now understand more about HIV than ever before—and how to live well with it.

HIV Is Treatable—And Undetectable Means Untransmittable (U=U)

• With antiretroviral therapy (ART), people with HIV can live long, healthy lives.

• When the virus becomes undetectable in the blood (thanks to daily medication), it cannot be passed to sexual partners—this is known as U=U.

• It Affects Millions, but Not Equally

  • Over 38 million people are living with HIV worldwide (as of 2023).

  • In the U.S., Black and Latino communities, gay and bisexual men, and transgender women are disproportionately affected.

  • Stigma, poverty, and lack of healthcare access still create major challenges.

  • We Have Powerful Tools for Prevention

    • PrEP (Pre-Exposure Prophylaxis) is a daily pill (or long-acting shot) that can reduce the risk of getting HIV by up to 99%.

    • PEP (Post-Exposure Prophylaxis) can prevent infection if taken within 72 hours of exposure.

    • Condoms and regular testing remain essential.