Asymptomatic infection and atypical manifestations of COVID-19: Comparison of viral shedding duration

J Infect. 2020 Nov;81(5):816-846. doi: 10.1016/j.jinf.2020.05.035. Epub 2020 May 21.

Abstract

  1. More than 25% of patients with COVID-19 were asymptomatic.

  2. Among patients with COVID-19, 26.1% presented anosmia, and 22.6% complained of ageusia with median duration of 7 days.

  3. Mean duration of SARS-CoV-2 viral shedding was 24.5 days.

  4. Irrespective of clinical manifestations, all patients with COVID-19 showed prolonged viral shedding.

Keywords: Ageusia; Anosmia; Asymptomatic infection; COVID-19; SARS-CoV-2.

Publication types

  • Letter
  • Comment

MeSH terms

  • Adolescent
  • Adult
  • Asymptomatic Infections
  • Betacoronavirus
  • COVID-19
  • Contact Tracing
  • Coronavirus Infections*
  • Humans
  • Pandemics*
  • Pneumonia, Viral*
  • Prospective Studies
  • SARS-CoV-2
  • Virus Shedding
  • Young Adult