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Classical and alternative disinfection strategies to control the COVID-19 virus in healthcare facilities: a review

  • Hosoon Choi
  • , Piyali Chatterjee
  • , Eric Lichtfouse
  • , Julie A. Martel
  • , Munok Hwang
  • , Chetan Jinadatha
  • , Virender K. Sharma
  • VA Medical Center
  • IRD
  • Texas A&M University

Research output: Contribution to journalReview articlepeer-review

65 Scopus citations

Abstract

The coronavirus disease COVID-19 has spread throughout the world and has been declared as a pandemic by the World Health Organization on March 11th, 2020. The COVID-19 is caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). One possible mode of virus transmission is through surfaces in the healthcare settings. This paper reviews currently used disinfection strategies to control SARS-CoV-2 at the healthcare facilities. Chemical disinfectants include hypochlorite, peroxymonosulfate, alcohols, quaternary ammonium compounds, and hydrogen peroxide. Advanced strategies include no-touch techniques such as engineered antimicrobial surfaces and automated room disinfection systems using hydrogen peroxide vapor or ultraviolet light.

Original languageEnglish
Pages (from-to)1945-1951
Number of pages7
JournalEnvironmental Chemistry Letters
Volume19
Issue number3
DOIs
StatePublished - Jun 2021

Keywords

  • COVID-19
  • Chemical disinfectants
  • Reactive oxygen species
  • Ultraviolet light irradiation
  • Virus inactivation

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