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1.  Analysis of nevirapine resistance mutations in cloned HIV-1 variants from HIV-infected Ugandan infants using a single step amplification-sequencing method (AmpliSeq) 
AIDS research and human retroviruses  2008;24(9):1209-1213.
We analyzed genetic linkage of nevirapine (NVP) resistance mutations and the genetic complexity of HIV-1 variants in Ugandan infants who were HIV-infected despite single dose (SD) prophylaxis. Plasma samples were obtained from six HIV-infected infants who had two or more NVP resistance mutations detected by population sequencing (ViroSeq). ViroSeq PCR products were cloned and transformed, and a single step amplification-sequencing reaction (AmpliSeq) was used to analyze NVP resistance mutations in cloned HIV-1 variants directly from bacterial colonies. Fifty clones were analyzed for each infant sample. This analysis revealed numerous NVP resistance mutations not detected by population sequencing, genetically-linked NVP resistance mutations, and a high degree of genetic complexity at codons that influence NVP susceptibility.
doi:10.1089/aid.2008.0109
PMCID: PMC2562759  PMID: 18788912

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