Transmission of NS5A-Inhibitor Resistance-Associated Substitutions Among Men Who Have Sex With Men Recently Infected with Hepatitis C Virus Genotype 1a

Clin Infect Dis. 2020 Nov 5;71(8):e215-e217. doi: 10.1093/cid/ciaa145.

Abstract

The transmission of direct-acting antiviral resistance-associated substitutions (RAS) could hamper hepatitis C virus (HCV) cure rates and elimination efforts. A phylogenetic analysis of 87 men who have sex with men recently infected with HCV genotype 1a placed one-third (28/87) in a large cluster, in which 96% harbored NS5A M28V RAS.

Keywords: HIV co-infected MSM; hepatitis C virus; phylogenetic analysis; resistant associated substitutions; the WHO 2030 elimination goals.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antiviral Agents / pharmacology
  • Antiviral Agents / therapeutic use
  • Drug Resistance, Viral / genetics
  • Genotype
  • Hepacivirus / genetics
  • Hepatitis C* / drug therapy
  • Hepatitis C* / epidemiology
  • Hepatitis C, Chronic* / drug therapy
  • Homosexuality, Male
  • Humans
  • Male
  • Phylogeny
  • Sexual and Gender Minorities*
  • Viral Nonstructural Proteins / genetics

Substances

  • Antiviral Agents
  • Viral Nonstructural Proteins