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Currently, appearance of drug resistant viruses is an inevitable consequence of prolonged exposure of HIV-1 to antiretroviral therapy. Drug resistance is a serious clinical concern in treatment of viral infection, and it is a particularly difficult problem in treatment of HIV. [25] Resistance mutations are known for all approved NRTIs. [26]
25 antiretroviral drugs were available in 2009 for the treatment of HIV infection. The drugs belong to six different classes that act at different targets. The most popular target in the field of antiretroviral drug development is the HIV-1 reverse transcriptase (RT) enzyme. [ 1 ]
This is a timeline of HIV/AIDS, including but not limited to cases before 1980. Pre-1980s See also: Timeline of early HIV/AIDS cases Researchers estimate that some time in the early 20th century, a form of Simian immunodeficiency virus found in chimpanzees (SIVcpz) first entered humans in Central Africa and began circulating in Léopoldville (modern-day Kinshasa) by the 1920s. This gave rise ...
Resistance ranged from 3.9% to 8.6% and reached 19.6% among people who have received and transitioned to a dolutegravir-containing antiretroviral therapy (ART) regimen to combat high HIV viral loads.
AZT was usually dosed twice a day in combination with other antiretroviral therapies. This approach is referred to as Highly Active Antiretroviral Therapy and is used to prevent the likelihood of HIV resistance. [11] [12] As of 2019, the standard is a three-drug once-daily oral treatment that can include AZT. [13]
Nelfinavir belongs to the class of drugs known as protease inhibitors (PIs) and like other PIs is almost always used in combination with other antiretroviral drugs. Nelfinavir is an orally bioavailable human immunodeficiency virus HIV-1 protease inhibitor (K i = 2 nM) and is widely prescribed in combination with HIV reverse transcriptase ...
In 2021, Viatris was ranked 5th by Fortune on its annual "Change the World" list for having "transformed the treatment of HIV around the world in the [previous] five years through the first low-cost antiretroviral drug for first-line treatment of HIV and a children's version in the form of fruit-flavored tablets that dissolve in liquid. [10]
Elsulfavirine (trade name Elpida; also known as VM 1500) is drug used to treat HIV infection. It is a non-nucleoside reverse transcriptase inhibitor (NNRTI). [1] [2] [3] Elsulfavirine is a prodrug which is metabolized to the active antiviral agent deselsulfavirine (also known as VM 1500A). [4] It was developed by the Russian company Viriom. [5]