Result: The most common TDRMs found in baseline samples were the T215 revertants, followed by E138A/G/K/Q/R, K103NS, V179DE and M41L (S1 Table).
Detection of minority drug resistant mutations in Malawian HIV-1 subtype C-positive patients initiating and on first-line antiretroviral therapy.
PMID: 29977795
2018
African journal of laboratory medicine
Result: Other NNRTI mutations, such as V90I, K103N, V106A/M, E138A, V179E, Y181C, Y188C/L and G190E were also found in one or two samples.
Table: V179E
Patterns of emergent resistance-associated mutations after initiation of non-nucleoside reverse-transcriptase inhibitor-containing antiretroviral regimens in Taiwan: a multicenter cohort study.
Abstract: The most common emergent RAMs to NRTIs were M184V/I (42.3%) and K65R (28.2%), and those to nNRTIs were Y181C (42.3%), K103N (15.5%), G190A/E/Q (12.7%), V179D/E (12.7%), and V108I (9.9%).
Result: Of the emergent RAMs to NRTIs, M184V/I (42.3%) and K65R (28.2%) were the most common; and of those RAMs to nNRTIs, Y181C (42.3%) and K103N (15.5%) were the most common, followed by G190A
Frequent cross-resistance to rilpivirine among subtype C HIV-1 from first-line antiretroviral therapy failures in South Africa.
Method: Plasma samples contained a median of 3 [Q1-Q3: 2-4] NNRTI-associated drug resistance mutations which included A98G, L100I, K101E/H, K103N/S, V106M, V108I, E138A/K, V179D/E Y181C, Y188L/C, G190A, H221Y, P225H, F227L, and M230L.
Recent and Rapid Transmission of HIV Among People Who Inject Drugs in Scotland Revealed Through Phylogenetic Analysis.
PMID: 29546333
2018
The Journal of infectious diseases
Abstract: Results: All 104 outbreak sequences originated from Scotland and contained E138A and V179E.
Gag P2/NC and pol genetic diversity, polymorphism, and drug resistance mutations in HIV-1 CRF02_AG- and non-CRF02_AG-infected patients in Yaounde, Cameroon.
Method: Four subjects on ART also had viruses harboring the NNRTIs secondary mutations V179D, A98G, E138A, V179E, and F227L, including subject NA2CMR151 who had both A98G and the major NNRTI resistance mutation Y181C.
Method: Subject NACMR050 harbored viruses with both Gag cleavage site mutation T375A and the secondary NNRTI resistance mutation V179E.
Drug resistance mutation profiles of the drug-naive and first-line regimen-treated HIV-1-infected population of Suzhou, China.
Abstract: Only L76V was a major mutation, and K70N/E and V179D/E are known to cause low-level resistance to RT inhibitors.
Abstract: Six transmitted drug-resistant mutations were found, including two mutations (L33F and L76V) in the protease region and four (K70N/E and V179D/E) in the RT region.
HIV drug resistance in HIV positive individuals under antiretroviral treatment in Shandong Province, China.
Abstract: M184V was the most frequently found point mutation, conferring resistance to the nucleoside reverse transcriptase inhibitor, while Y181C, G190A, K103N and V179D/E/F were the most frequent point mutations conferring resistance to the non-nucleoside reverse transcriptase inhibitor.
Result: We found that M184V was the most frequent point mutation conferring resistance against NRTIs, whereas Y181C, G190A, K103N and V179D/E/F were the most frequent point mutations conferring resistance to PMID: 28622345
2017
PloS one
Result: 31 specific DRMs were identified from 27 samples with DRMs distributing as: 1) 74.2% (23/31) DRMs were on nonnucleoside reverse transcriptase inhibitors (NNRTIs) as: V179E/D (n = 16), K238N (n = 2), E138A/G (n = 4) and G190E (n = 1).
Result: For example, 16 of 27 donors showed PLLR (or above) to NNRTI due to
Table: V179E
Discussion: Drug-specific NNRTIs mutations such as: V179E, K238N and G190E were associated with the selection in patients receiving Nevirapine (NVP) and Efavirenz (EFV) according to Stanford HIVdb program.
HIV-1 drug-resistant mutations and related risk factors among HIV-1-positive individuals experiencing treatment failure in Hebei Province, China.