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Determining Viral Disinfection Efficacy of Hot Water Laundering
Published on: June 21, 2022
Disinfecting handheld electronic devices with UV-C in a healthcare setting
Suzan Cremers-Pijpers1, Carsten van Rossum1, Mirjam Dautzenberg2
1Hygiene and Infection Control, Department of Medical Microbiology, Radboudumc Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, the Netherlands.
Abstract:
Handheld Electronic Devices (HEDs) play a central role in the hospital environment. However, they can be a vehicle for transmitting (pathogenic) microorganisms. We studied whether disinfection with UV-C light is successful in disinfecting three different HEDs in a clinical setting. Disinfection with UV-C light was performed with the UV-Smart® D25. We took a total of 800 samples on two departments and counted colony forming units. More than half of the baseline measurements were moderately (>10CFU) or highly (>50 CFU) contaminated. Post-disinfection the CFU was 0 in 87% of measurements. We conclude that the UV-Smart® D25 can be used to disinfect non-critical HEDs in clinical healthcare.
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