Prevalence of drug resistance mutations and non-B subtypes in newly diagnosed HIV-1 patients in Denmark.
PMID: 14723353
2003
Scandinavian journal of infectious diseases
Abstract: Resistance mutations in the RT-gene associated with NRTI-resistance were found in 1 patient, who was infected with zidovudine resistant HIV-1 harbouring the M41L mutation in combination with T215S and L210S.
A review of HIV-1 resistance to the nucleoside and nucleotide inhibitors.
PMID: 14754429
2003
Current drug targets. Infectious disorders
Abstract: There are several major genetic mutational patterns of resistance and cross-resistance that evolve with the NRTIs including the thymidine analog mutations M41L, D67N, K70R, L210W, T215Y, and K219Q/E/W, the non-thymidine mutations M184V, L74V, and K65R, and the multidrug resistant Q151M complex, as well as others.
Efficacy and safety of stavudine plus didanosine in asymptomatic HIV-infected children with plasma HIV RNA below 50,000 copies per milliliter.
Abstract: However, four children developed AZT-like mutations T215Y and/or M41L.
Discordance between genotypic and phenotypic drug resistance profiles in human immunodeficiency virus type 1 strains isolated from peripheral blood mononuclear cells.
PMID: 11825939
2002
Journal of clinical microbiology
Abstract: The most frequent resistance mutations were M184V (18 isolates) and M41L (7 isolates).
[Mutations of resistance of HIV-1 in previously untreated patients at penitentiary centers of the Autonomous Community of Valencia, Spain. REPRICOVA study].
Abstract: With regard to NIRT, 7 samples (5.2% of total) showed some mutation of resistance: M41L, D67N, L210W and K219Q, all them secondary to and associated with resistance to zidovudine, abacavir as well as group B multinucleoside-resistance.
Broad nucleoside-analogue resistance implications for human immunodeficiency virus type 1 reverse-transcriptase mutations at codons 44 and 118.
PMID: 11920313
2002
The Journal of infectious diseases
Abstract: As expected, E44A/D and V118I mutations were strongly associated with M41L, D67N, L210W, and T215Y but also with other mutations, including K43E/N/Q, T69D, V75M, H208Y, R211K, and K219R.
Frequency of mutations conferring resistance to nucleoside reverse transcriptase inhibitors in human immunodeficiency virus type 1-infected patients in Korea.
PMID: 11923351
2002
Journal of clinical microbiology
Abstract: The frequencies of K70R, T215S/Y/F (i.e., mutation of T at codon 215 to S, Y, or F), D67N/E, K219Q, T69N/S/A, M41L, and L210W mutations conferring resistance to zidovudine were 57.6, 36.4, 36.4, 27.2, 24.2, 21.2, and 12.1%, respectively.
Prevalence of genotypic resistance in untreated HIV patients in Spain.
PMID: 12072945
2002
European journal of clinical microbiology & infectious diseases
Abstract: Primary mutations in the reverse transcriptase gene were found in two (2.2%) samples: M41L, K70R and M184 V were found in one sample and K70R in another.
Prevalence of HIV-1 polymerase gene mutations in pre-treated patients in Thailand.
PMID: 12118466
2002
The Southeast Asian journal of tropical medicine and public health
Abstract: Zidovudine-resistant mutants: T215Y/F (36%), M41L (28%) and K70R (25.3%) were common; but mutations linked to didanosine (L74V) and multinucleoside-resistant genotypes (Q151M) were rarely recognized (2.4% and 3.6%, respectively).
Prevalence of mutations related to HIV-1 antiretroviral resistance in Brazilian patients failing HAART.