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Cited by 427

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Far-UVC light: A new tool to control the spread of airborne-mediated microbial diseases

Open access
Welch, David, Buonanno, Manuela, Grilj, Veljko, Shuryak, Igor, Crickmore, Connor, Bigelow, Alan W., Randers-Pehrson, Gerhard, Johnson, Gary W., Brenner, David J.·2018·Scientific Reports

Abstract

Airborne-mediated microbial diseases such as influenza and tuberculosis represent major public health challenges. A direct approach to prevent airborne transmission is inactivation of airborne pathogens, and the airborne antimicrobial potential of UVC ultraviolet light has long been established; however, its widespread use in public settings is limited because conventional UVC light sources are both carcinogenic and cataractogenic. By contrast, we have previously shown that far-UVC light (207–222 nm) efficiently inactivates bacteria without harm to exposed mammalian skin. This is because, due to its strong absorbance in biological materials, far-UVC light cannot penetrate even the outer (non living) layers of human skin or eye; however, because bacteria and viruses are of micrometer or smaller dimensions, far-UVC can penetrate and inactivate them. We show for the first time that far-UVC efficiently inactivates airborne aerosolized viruses, with a very low dose of 2 mJ/cm 2 of 222-nm light inactivating >95% of aerosolized H1N1 influenza virus. Continuous very low dose-rate far-UVC light in indoor public locations is a promising, safe and inexpensive tool to reduce the spread of airborne-mediated microbial diseases.

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Metadata

Authors
Welch, D., Buonanno, M., Grilj, V., Shuryak, I., Crickmore, C., Bigelow, A. W., Randers-Pehrson, G., Johnson, G. W., & Brenner, D. J.
Venue
Scientific Reports
Published
2018-02-09
Volume
8
Issue
1
Pages
2752-2752
ISSN
2045-2322 (ISSN-L)
OpenAlex
W2950772276
Cited by
427
References
2
FWCI
29.93
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Far-UVC light: A new tool to control the spread of airborne-mediated microbial diseases. https://app.cochat.ai/papers/10.1038/s41598-018-21058-w
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Welch, D., Buonanno, M., Grilj, V., Shuryak, I., Crickmore, C., Bigelow, A. W., Randers-Pehrson, G., Johnson, G. W., & Brenner, D. J. (2018). Far-UVC light: A new tool to control the spread of airborne-mediated microbial diseases. Scientific Reports. https://doi.org/10.1038/s41598-018-21058-w

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