Cell Reports: Methods (May 2021)

Amplicon residues in research laboratories masquerade as COVID-19 in surveillance tests

  • Dan Davidi,
  • Susan Fitzgerald,
  • Hannah L. Glaspell,
  • Samantha Jalbert,
  • Catherine M. Klapperich,
  • Lena Landaverde,
  • Stylianos Maheras,
  • Stephanie E. Mattoon,
  • Vanessa M. Britto,
  • Giang T. Nguyen,
  • Judy T. Platt,
  • Kayla Kuhfeldt,
  • Hannah Landsberg,
  • Cecilia W. Stuopis,
  • Joshua E. Turse,
  • Davidson H. Hamer,
  • Michael Springer

Journal volume & issue
Vol. 1, no. 1
p. 100005

Abstract

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Asymptomatic surveillance testing together with COVID-19-related research can lead to positive SARS-CoV-2 tests resulting not from true infections, but non-infectious, non-hazardous by-products of research (amplicons). Amplicons can be widespread and persistent in lab environments and can be difficult to distinguish for true infections. We discuss prevention and mitigation strategies.