SARS-CoV-2-induced immunodysregulation and the need for higher clinical suspicion for co-infection and secondary infection in COVID-19 patients

J Microbiol Immunol Infect. 2021 Feb;54(1):105-108. doi: 10.1016/j.jmii.2020.08.016. Epub 2020 Sep 8.

Abstract

Cases of co-infection and secondary infection emerging during the current Coronavirus Disease-19 (COVID-19) pandemic are a major public health concern. Such cases may result from immunodysregulation induced by the SARS-CoV-2 virus. Pandemic preparedness must include identification of disease natural history and common secondary infections to implement clinical solutions.

Keywords: COVID-19 [Supplementary Concept]; Co-infection; Immunosuppression; Lymphopenia; Superinfection.

MeSH terms

  • COVID-19 / epidemiology
  • COVID-19 / immunology*
  • COVID-19 / microbiology*
  • COVID-19 / virology
  • Coinfection / epidemiology
  • Coinfection / immunology*
  • Coinfection / virology*
  • Humans
  • Immunosuppression Therapy
  • Lymphopenia / immunology
  • Lymphopenia / microbiology
  • Lymphopenia / virology
  • Pandemics
  • Prevalence
  • Public Health
  • SARS-CoV-2 / immunology*
  • Superinfection / immunology
  • Superinfection / microbiology
  • Superinfection / virology