Ultra-deep sequencing provides insights into the virology of hepatitis C super-infections in a case of three sequential infections with different genotypes

J Clin Virol. 2015 Sep:70:63-66. doi: 10.1016/j.jcv.2015.06.105. Epub 2015 Jul 4.

Abstract

The current epidemic of Hepatitis C infection in HIV-positive men who have sex with men is associated with increasing use of recreational drugs. Multiple HCV infections have been reported in haemophiliacs and intravenous drug users. Using ultra-deep sequencing analysis, we present the case of an HIV-positive MSM with evidence of three sequential HCV infections, each occurring during the acute phase of the preceding infection, following risk exposures. We observed rapid replacement of the original strain by the incoming genotype at subsequent time points. The impact of HCV super-infection remains unclear and UDS may provide new insights.

Keywords: Genotype; HIV; Hepatitis C; Super-infection; Ultra-deep sequencing.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • 5' Untranslated Regions
  • Genotype*
  • Hepacivirus / classification
  • Hepacivirus / genetics*
  • Hepatitis C / diagnosis*
  • Hepatitis C / virology*
  • High-Throughput Nucleotide Sequencing
  • Humans
  • Male
  • Middle Aged
  • RNA, Viral
  • Superinfection*
  • Viral Load

Substances

  • 5' Untranslated Regions
  • RNA, Viral