Abstract: The most frequent major PI mutations were V82A (76.2%), M46I/M46L (76.2%), I54V (62.0%) and L76V (33.3%).
HIV Drug Resistance Mutations in Patients with HIV and HIV-TB Coinfection After Failure of First-Line Therapy: A Prevalence Study in a Resource-Limited Setting.
PMID: 31117863
2019
Journal of the International Association of Providers of AIDS Care
Table: M46I
Prevalence of drug resistance mutations among ART-naive and -experienced HIV-infected patients in Sierra Leone.
PMID: 30989237
2019
The Journal of antimicrobial chemotherapy
Result: In one patient who was receiving a ritonavir-boosted PI-based regimen, we observed two PI-associated RAMs (M46I and I82A).
Diversity of HIV-1 genotypes and high prevalence of pretreatment drug resistance in newly diagnosed HIV-infected patients in Shanghai, China.
Result: PI resistance were detected in only two samples, being simultaneously resistant to ATV/r and LPV/r at a potential low level caused by M46I/L mutation.
Prevalence and persistence of transmitted drug resistance mutations in the German HIV-1 Seroconverter Study Cohort.
Result: A Kaplan-Meier analysis could be performed for 18 TDRMs (K20T, L23I, K43T, M46I/L/V, I54V, M41L, L74I, M184V, L210W, K219R, T215A/C/D/N/S and T215Y).
Discussion: In concordance with the three other studies on the persistence of TDRMs, for most PI mutations (I54V, K43T, L23I, M46I/L/V) a long mean survival time between 2.2 and 4.2 years was found in our st
High Levels of HIV-1 Drug Resistance in Children Who Acquired HIV Infection Through Mother to Child Transmission in the Era of Option B+, Haiti, 2013 to 2014.
PMID: 30640198
2019
The Pediatric infectious disease journal
Result: One child had a major M46I PI mutation, which causes low level of resistance to all PIs except darunavir and tipranavir, and another had the I50L major PI mutation, which causes high level resistance to atazanavir (Table 1).
Evolution of Protease Inhibitor Resistance in Human Immunodeficiency Virus Type 1 Infected Patients Failing Protease Inhibitor Monotherapy as Second-line Therapy in Low-income Countries: An Observational Analysis Within the EARNEST Randomized Trial.
Abstract: Common PI mutations were M46I, I54V, and V82A.
Trends in the Molecular Epidemiology and Genetic Mechanisms of Transmitted Human Immunodeficiency Virus Type 1 Drug Resistance in a Large US Clinic Population.
Result: Also, one Croatian patient with a complex pattern of resistance (SDRM to PI: I84V + NRTI: M184MIV, T215S, L210W + NNRTI: K101E, Y181C, G190A, P225PH) was observed in a transmission pair with a Serbian sequence with a similar SDRM pattern with one additional SDRM (PI: M46I), indicating cross border transmission of multi-class drug resistance.
Discussion: For mutations M46I, T69D, G190E,
[Genetic analysis of the mutations in HIV-1 infected population in Ecuador].
PMID: 29652972
2018
Revista chilena de infectologia
Abstract: Results The most frequent mutations were M184V/I, K101E/P/H, K103N/S, D30N, M46L/I, I54L/M, V82T/F/A/S/L and L90M in adults and F77L, K103N/S, M46L/I, V82T/F/A/S/L and L90M in children.