Genome sequencing of the mpox virus 2022 outbreak with amplicon-based Oxford Nanopore MinION sequencing

J Virol Methods. 2024 Apr:325:114888. doi: 10.1016/j.jviromet.2024.114888. Epub 2024 Jan 20.

Abstract

We present an amplicon-based assay for MinION Nanopore sequencing of mpox virus (MPXV) genomes from clinical specimens, obtaining high-quality results with an average genome coverage of 99% for Ct values of up to 25, and a genome coverage of 97.1% for Ct values from 25 to 30 which are challenging to sequence. This assay is easy to implement in PCR-based workflows and provides accurate genomic data within a short time.

Keywords: MinION; Mpox virus; Nanopore sequencing; Orthopox viruses.

MeSH terms

  • Genomics
  • High-Throughput Nucleotide Sequencing / methods
  • Monkeypox virus
  • Nanopore Sequencing*
  • Nanopores*