literature

HIV mutation literature information.

Emergence of Resistance in HIV-1 Integrase with Dolutegravir Treatment in a Pediatric Population from the IMPAACT P1093 Study.

PMID: 34694878 2022 Antimicrobial agents and chemotherapy

Result: Three participants had additional treatment-emergent resistance-associated reverse transcriptase substitutions of T215F/L, T215F/I/S/T and M230I/M, or M184V (n = 1 each) at PDVF.

Genetic Diversity and Acquired Drug Resistance Mutations Detected by Deep Sequencing in Virologic Failures among Antiretroviral Treatment Experienced Human Immunodeficiency Virus-1 Patients in a Pastoralist Region of Ethiopia.

PMID: 34819737 2021 Infection and drug resistance

Table: T215I

Determination of reverse transcriptase inhibitor resistance mutations in HIV-1 infected children in Cote d'Ivoire.

PMID: 33170745 2021 Genome

Abstract: Frequently encountered resistance mutations were for NRTIs: M184V (88%), TAMs (67%), T215F/I/V/Y (33%), and L74I/V (24%); for NNRTIs: K103N/S (74%), P225H (26%), and G190A/E/Q (24%).

Transmitted HIV-1 drug resistance in a large international cohort using next-generation sequencing: results from the Strategic Timing of Antiretroviral Treatment (START) study.

PMID: 33369017 2021 HIV medicine

Abstract: Using the 2% detection threshold, individual DRMs with the highest prevalence were: PI M46IL (5.5%), RT K103NS (3.5%), RT G190ASE (3.1%), T215ISCDVEN (2.5%), RT M41L (2.2%), RT K219QENR (1.7%) and PI D30N (1.6%).

Increase in HIV-1-transmitted drug resistance among ART-naive youths at the China-Myanmar border during 2009 ~ 2017.

PMID: 33478415 2021 BMC infectious diseases

Result: Among NRTIs, except M184I (1), L74I (1), D67N (1), and T215I (1), the remaining mutations (75%, 12/16) only conferred potential resistance (score < 15) to NRTIs.

Table: T215I

HIV Drug Resistance Mutations Detection by Next-Generation Sequencing during Antiretroviral Therapy Interruption in China.

PMID: 33668946 2021 Pathogens (Basel, Switzerland)

Result: Other low-frequency NRTI-related mutations were K70QE, F77L, T215AI and K219QE.

Reverse transcriptase and protease inhibitors mutational viral load in HIV infected pregnant women with transmitted drug resistance in Argentina.

PMID: 34085506 2021 Revista espanola de quimioterapia

Abstract: The following NRTI RAMs were described (per patient: % of quasispecies, ML): T215I (99.7%, 11014 c/ml); D67G (1.28%, 502 c/mL); M41L (79.8%, 88578 c/mL) and M184I (1.02%, 173 c/mL).

Discussion: Considering NRTI-RAMS, we found high representation and mutational viral load for M41L and T215I, associated to resistance to thymidine analogs.

HIV-1 Drug Resistance and Genetic Transmission Networks Among MSM Failing Antiretroviral Therapy in South China 2014-2019.

PMID: 34377002 2021 Infection and drug resistance

Table: T215F/I/Y

Temporal Trends in HIV-1 Mutations Used for the Surveillance of Transmitted Drug Resistance.

PMID: 34064774 2021 Viruses

Method: Thymidine-analog mutations were defined as the NRTI-SDRMs M41L, D67N/G/E, K70R, L210W, T215Y/F/S/C/D/E/I/V, and K219Q/E/N/R.

Transmitted drug resistance to Tenofovir/Emtricitabine among persons with newly diagnosed HIV infection in Shenyang city, Northeast China from 2016 to 2018.

PMID: 34243716 2021 BMC infectious diseases

Discussion: It is no surprise that NNRTI-related mutations increased rapidly in China recently, and M184V/I and T215I/Y/S/D/F were the main NRTI DRMs in ART-naive and ART-treated individuals, respectively.

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