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Truvada was previously only approved by the U.S. Food and Drug Administration (FDA) to treat HIV in those already infected. In 2012, the FDA approved the drug for use as pre-exposure prophylaxis (PrEP), based on growing evidence that the drug was safe and effective at preventing HIV in populations at increased risk of infection. [41]
The abbreviation PrEP now typically refers to pre-exposure prophylaxis for HIV prevention, the use of antiviral drugs as a strategy for the prevention of HIV/AIDS. [2] PrEP is one of a number of HIV prevention strategies for people who are HIV negative but who have a higher risk of acquiring HIV, including sexually active adults at increased risk of contracting HIV, people who engage in ...
AIDS Healthcare Foundation (AHF) is a Los Angeles-based 501(c)(3) nonprofit organization that provides HIV/AIDS prevention, treatment, and advocacy services. [4] As of 2024, AHF operates about 400 clinics, 69 outpatient healthcare centers, 62 pharmacies, and 22 Out of the Closet thrift stores across 15 U.S. states, Washington, D.C., Puerto Rico, and 46 countries, with over 5,000 employees, and ...
The HIV Prevention Trials Network conducted a clinical trial, HPTN 052, that analyzed the effectiveness of antiretroviral drugs on the HIV-1 virus. 1,783 HIV sero-discordant couples, or couples that consist of an HIV-positive individual and an HIV-negative partner, from nine different countries were a part of the study, 97% of the couples being ...
The National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), formerly the National Center for HIV, STD, and TB Prevention (NCHSTP) is a part of the Centers for Disease Control and Prevention and is responsible for public health surveillance, prevention research, and programs to prevent and control human immunodeficiency virus (HIV) infection and acquired ...
HIV is a retrovirus that primarily infects components of the human immune system such as CD4 + T cells, macrophages and dendritic cells. It directly and indirectly destroys CD4 + T cells. [88] HIV is a member of the genus Lentivirus, [89] part of the family Retroviridae. [90] Lentiviruses share many morphological and biological characteristics.
Raltegravir, sold under the brand name Isentress, is an antiretroviral medication used, together with other medication, to treat HIV/AIDS. [5] It may also be used, as part of post exposure prophylaxis, to prevent HIV infection following potential exposure. [6]
The management of HIV/AIDS normally includes the use of multiple antiretroviral drugs as a strategy to control HIV infection. [1] There are several classes of antiretroviral agents that act on different stages of the HIV life-cycle. The use of multiple drugs that act on different viral targets is known as highly active antiretroviral therapy ...