Notes from NEET topper

A Brief History of AIDS:

Acquired Immunodeficiency Syndrome (AIDS) is a significant global health issue that emerged in the early 1980s. It was initially recognized when clusters of unusual diseases and infections, including rare types of pneumonia and cancer, were reported among gay men in the United States. This alarming phenomenon sparked extensive investigations by the medical community. In 1983, scientists isolated and identified the Human Immunodeficiency Virus (HIV) as the causative agent responsible for AIDS. This discovery was a major breakthrough in understanding the disease. HIV primarily targets the immune system, specifically CD4+ T cells, which are vital for mounting immune responses. AIDS leads to a severe weakening of the immune system, making individuals susceptible to opportunistic infections and certain types of cancer. Over the years, extensive research has been conducted to develop effective treatments and preventive measures for HIV/AIDS. Although there is no cure, antiretroviral therapy (ART) has greatly improved the prognosis and quality of life for those living with HIV.