Nature Communications (May 2023)

Enabling accurate and early detection of recently emerged SARS-CoV-2 variants of concern in wastewater

  • Nicolae Sapoval,
  • Yunxi Liu,
  • Esther G. Lou,
  • Loren Hopkins,
  • Katherine B. Ensor,
  • Rebecca Schneider,
  • Lauren B. Stadler,
  • Todd J. Treangen

DOI
https://doi.org/10.1038/s41467-023-38184-3
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 7

Abstract

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Abstract As clinical testing declines, wastewater monitoring can provide crucial surveillance on the emergence of SARS-CoV-2 variant of concerns (VoCs) in communities. In this paper we present QuaID, a novel bioinformatics tool for VoC detection based on quasi-unique mutations. The benefits of QuaID are three-fold: (i) provides up to 3-week earlier VoC detection, (ii) accurate VoC detection (>95% precision on simulated benchmarks), and (iii) leverages all mutational signatures (including insertions & deletions).