Acquired Immunodeficiency Syndrome (AIDS) is the most severe phase of HIV infection, caused by the human immunodeficiency virus (HIV). HIV attacks the body’s immune system by targeting CD4 cells (T cells), which play a crucial role in defending against infections. As the virus weakens the immune system, individuals become more vulnerable to opportunistic infections and certain cancers, including Kaposi's sarcoma and lymphoma.
Despite significant progress in HIV treatment, with antiretroviral therapy (ART) being a cornerstone of care, AIDS remains a major public health challenge. According to the World Health Organization (WHO), approximately 38 million people worldwide are living with HIV. While ART has transformed HIV from a fatal disease to a manageable chronic condition, there is still no cure. Ongoing research is focused on finding a functional cure, which would allow people living with HIV to remain healthy without ongoing ART.
Efforts to prevent the transmission of HIV include promoting safer sex practices, using clean needles, and preventing mother-to-child transmission. Additionally, pre-exposure prophylaxis (PrEP), a daily medication taken by HIV-negative individuals at high risk of infection, has shown promise in reducing new infections.
Unlocking the Secrets of Longe...
Stem Cells and the Future of L...
Coronavirus (COVID-19): The Gl...
Genetic Diseases: Unlocking th...
Copyright @ GeneSafety. Created By WebCenter