Result: However, some minority DRMs at frequencies of 1%-5% disappeared, including N83D with PI-related, K70E, T215A, and K219E with NRTI-related and K101E, Y181C, H221Y and K238T with NNRTI-related, while others emerged, such as NNRTI-related V106A in patient GX088 at a frequency of 8.7%, and L23I, I47V and I84V with PI-related, D67N and
High HIV-1 Virological Failure and Drug Resistance among Adult Patients Receiving First-Line ART for At least 12 Months at a Decentralized Urban HIV Clinic Setting in Senegal before the Test-and-Treat.
Result: Seven SDRMS increased in prevalence among NNRTI-experienced persons including K101E, Y181V, Y188C, G190S, P225H, and M230L while four decreased in prevalence including L100I, V106A, K101P, and V181I.
Distribution characteristics of drug resistance mutations of HIV CRF01_AE, CRF07_BC and CRF08_BC from patients under ART in Ganzhou, China.
PMID: 34402512
2021
The Journal of antimicrobial chemotherapy
Abstract: The most common DRMs of these three subtypes were K103N and M184V, while the mutation frequencies of M41L, D67N, K70R, K101E, V106M, Y181C, K219E, H221Y and N348I were obviously different among subtypes.
Phylogenetic and Drug-Resistance Analysis of HIV-1 Sequences From an Extensive Paediatric HIV-1 Outbreak in Larkana, Pakistan.
Abstract: The most common DOR resistance mutations observed among the naive patients were A98G and K101E (0.2% each), and those among cART-experienced patients were L100I (2.0%), K101E, V108I, H221Y, and P225H (1.5% each).
Rapid HIV-1 drug resistance testing in a resource limited setting: the Pan Degenerate Amplification and Adaptation assay (PANDAA).
PMID: 34795836
2021
The Pan African medical journal
Method: Additional DRMs only detected by Sanger to NRTIs (L74I, D67N, Result: Similarly, additional major DRMs to NNRTIs (V106M, K101E and P225H) were present in 5/120 participants (4%), as follows: V106M (2 participants) is a non-polymorphic mutation particularly common in subtype C viruses that causes high-level resistance to NVP and EFV and low/intermediate resistance to doravirine; K101E (found in 1 participant) is a non-polymorphic primarily accessory mutation that causes intermediate resistance to NVP and low-level resistance to EFV and finally P225H (found in 2 participants) is a non-polymorphic EFV-selected mutation.
HIV-1 drug resistance among individuals who seroconverted in the ASPIRE dapivirine ring trial.
PMID: 34762770
2021
Journal of the International AIDS Society
Abstract: Overall, 18/168 (11%) had NNRTI mutations including K101E, K103N/S, V106M, V108I, E138A/G, V179D/I/T and H221Y.
Result: Major NNRTI mutations detected included K101E, K103N, K103S, V106M, V108I, E138A/G, V179D/I/T and H221Y, but the frequency of detection of each of these mutations
Table: K101E
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.
Abstract: Among NRTI resistance mutations, M184V (73.2%), K219Q (63.4%) and T215 (56.1%) complex were the most mutated positions, while the most common NNRTI resistance mutations were K103N (24.4%), K101E, P225H and V108I 7.5% each.
Result: Of the 41 viraemic specimens genotyped, the major NNRTI resistance-associated mutations detected were: K103N (24.4%), P225H (7.3%), K101E (7.3%), V108I (7.3%), V90I (4.9%), V106M/A (9.8%),
ViMRT
HIV mutation literature information.
PMID: 
2021
International journal of infectious diseases
