Asymptomatic infection and atypical manifestations of COVID-19: Comparison of viral shedding duration - PubMed Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2020 Nov;81(5):816-846.
doi: 10.1016/j.jinf.2020.05.035. Epub 2020 May 21.

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

Affiliations
Comment

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

Ji Yun Noh et al. J Infect. 2020 Nov.

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.

PubMed Disclaimer

Comment in

Comment on

Similar articles

Cited by

References

    1. Song J.Y., Yun J.G., Noh J.Y., Cheong H.J., Kim W.J. Covid-19 in South Korea - challenges of subclinical manifestations. N Engl J Med. 2020 doi: 10.1056/NEJMc2001801. - DOI - PMC - PubMed
    1. Huang L., Zhang X., Zhang X. Rapid asymptomatic transmission of COVID-19 during the incubation period demonstrating strong infectivity in a cluster of youngsters aged 16-23 years outside Wuhan and characteristics of young patients with COVID-19: a prospective contact-tracing study. J Infect. 2020 doi: 10.1016/j.jinf.2020.03.006. - DOI - PMC - PubMed
    1. Giacomelli A., Pezzati L., Conti F. Self-reported olfactory and taste disorders in SARS-CoV-2 patients: a cross-sectional study. Clin Infect Diseas Offic Publ Infect Diseases Soc Am. 2020 doi: 10.1093/cid/ciaa330. - DOI - PMC - PubMed
    1. Mizumoto K., Kagaya K., Zarebski A., Chowell G. Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, Yokohama, Japan. Euro Surveill. 2020;25(10) doi: 10.2807/1560-7917.es.2020.25.10.2000180. - DOI - PMC - PubMed
    1. Luers J.C., Klussmann J.P., Guntinas-Lichius O. The Covid-19 pandemic and otolaryngology: what it comes down to? Laryngorhinootologie. 2020 doi: 10.1055/a-1095-2344. - DOI - PubMed