Durability of Viral Neutralization in Asymptomatic Coronavirus Disease 2019 for at Least 60 Days

Amanda Haymond, Abdulla A. Damluji, Aarthi Narayanan, Claudius Mueller, Alex Reeder, Farhang Alem, G. Larry Maxwell, Emanuel F. Petricoin, Lance Liotta, Christopher R. deFilippi

Research output: Contribution to journalArticlepeer-review

Abstract

A cohort consisting of asymptomatic healthcare workers donated temporal serum samples after infection with severe acute respiratory syndrome coronavirus 2. Analysis shows that all asymptomatic healthcare workers had neutralizing antibodies, that these antibodies persist for ≥60 days, and that anti-spike receptor-binding domain immunoglobulin G levels were correspondingly durable over the same time period.

Original languageEnglish (US)
Pages (from-to)1677-1680
Number of pages4
JournalThe Journal of infectious diseases
Volume223
Issue number10
DOIs
StatePublished - May 28 2021
Externally publishedYes

Keywords

  • COVID-19
  • immunity
  • serologic test

ASJC Scopus subject areas

  • Immunology and Allergy
  • Infectious Diseases

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