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Efficacy of a far-ultraviolet-C light technology for continuous decontamination of air and surfaces

Published online by Cambridge University Press:  02 August 2023

Samir Memic ,
Andrew O. Osborne Open the ORCID record for Andrew O. Osborne [Opens in a new window] ,
Jennifer L. Cadnum  and
Curtis J. Donskey
Samir Memic
Affiliation:
Research Service, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio
Andrew O. Osborne
Affiliation:
Case Western Reserve University School of Medicine, Cleveland, Ohio
Jennifer L. Cadnum
Affiliation:
Research Service, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio
Curtis J. Donskey*
Affiliation:
Geriatric Research, Education, and Clinical Center, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio
*
Corresponding author: Curtis J. Donskey; Email: Curtis.Donskey@va.gov
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Abstract

A wall-mounted, far-ultraviolet-C light technology reduced aerosolized bacteriophage MS2 by >3 log10 plaque-forming units within 30 minutes. Vegetative bacterial pathogens on steel disk carriers in the center of the room were reduced by >3 log10 after 45 minutes of exposure, but Candida auris and Clostridioides difficile spores were not.

Type
Concise Communication
Information
Infection Control & Hospital Epidemiology , Volume 45 , Issue 1 , January 2024 , pp. 132 - 134
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Creative Commons
This is a work of the US Government and is not subject to copyright protection within the United States. Published by Cambridge University Press on behalf of The Society for Healthcare Epidemiology of America
Copyright
© Department of Veterans Affairs, 2023

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Footnotes

a

Authors of equal contribution.

References

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