Low frequency of the V106M mutation among HIV-1 subtype C-infected pregnant women exposed to nevirapine

AIDS. 2003 Jul 25;17(11):1698-700. doi: 10.1097/00002030-200307250-00017.

Abstract

Nevirapine used in single doses to prevent mother-to-child transmission has been shown to be associated with the development of transient resistant mutations. Here we describe the presence of V106M in seven out of 141 South African women (5%) 6 weeks after receiving nevirapine. V106M is a novel resistance mutation found in subtype C viruses exposed to efavirenz. This mutation is thus also induced at a low frequency in subtype C viruses exposed to single dose nevirapine.

Publication types

  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Developing Countries*
  • Drug Resistance, Viral / genetics*
  • Female
  • Gene Frequency
  • HIV Infections / drug therapy
  • HIV Infections / virology*
  • HIV-1 / classification
  • HIV-1 / genetics*
  • Humans
  • Infant, Newborn
  • Infectious Disease Transmission, Vertical / prevention & control
  • Nevirapine / therapeutic use
  • Pregnancy
  • Pregnancy Complications, Infectious / drug therapy
  • Pregnancy Complications, Infectious / virology*
  • Reverse Transcriptase Inhibitors / therapeutic use
  • South Africa

Substances

  • Reverse Transcriptase Inhibitors
  • Nevirapine