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Updated: Aug 29, 2025

Determining Viral Disinfection Efficacy of Hot Water Laundering
Published on: June 21, 2022
High-touch surfaces disinfection compliance in a COVID-19 intensive care unit
Dayana Souza Fram1, Eduardo Alexandrino Medeiros1, Rennan Martins Ribeiro2
1Division of Infection Control and Hospital Epidemiology, Hospital São Paulo, Universidade Federal de São Paulo, São Paulo, Sao Paulo,Brazil.
Abstract:
Environmental cleaning and disinfection are fundamental health care-associated infection prevention measures. This study aimed to evaluate the disinfection compliance of high-touch surfaces in a COVID-19-only intensive care unit, using a fluorescent marker. It was divided into 3 phases, baseline assessment, educational feedback, and post feedback. Disinfection compliance improved significantly from the first to the third phase, 14.3% to 51.4% (P < .001), respectively.
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