Scientific Papers

Evaluation of an automated far ultraviolet-C light technology for decontamination of surfaces and aerosolized viruses in bathrooms | Antimicrobial Resistance & Infection Control


  • Abney SE, Bright KR, McKinney J, Ijaz MK, Gerba CP. Toilet hygiene-review and research needs. J Appl Microbiol. 2021;131:2705–14.

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Johnson DL, Mead KR, Lynch RA, Hirst DVL. Lifting the lid on toilet plume aerosol: a literature review with suggestions for future research. Am J Infect Control. 2013;41:254–8.

    Article 
    PubMed 

    Google Scholar
     

  • Repp KK, Hostetler TP, Keene WE. A norovirus outbreak related to contaminated surfaces. J Infect Dis. 2013;208:295–8.

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Best EL, Sandoe JAT, Wilcox MH. Potential for aerosolization of Clostridium difficile after flushing toilets: the role of toilet lids in reducing environmental contamination risk. J Hosp Infect. 2012;80:1–5.

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Moura IB, Ewin D, Wilcox MH. From the hospital toilet to the ward: a pilot study on microbe dispersal to multiple hospital surfaces following hand drying using a jet air dryer versus paper towels. Infect Control Hosp Epidemiol. 2022;43:241–4.

    Article 
    PubMed 

    Google Scholar
     

  • Goforth MP, Boone SA, Clark J, Valenzuela PB, McKinney J, Ijaz MK, Gerba CP. Impacts of lid closure during toilet flushing and of toilet bowl cleaning on viral contamination of surfaces in United States restrooms. Am J Infect Control. 2023;S0196–65532300820–9. https://doi.org/10.1016/j.ajic.2023.11.020

  • Cooper J, Bryce E, Astrakianakis G, Stefanovic A, Bartlett K. Efficacy of an automated ultraviolet C device in a shared hospital bathroom. Am J Infect Control. 2016;44:1692–4.

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Kitagawa H, Kaiki Y, Tadera K, Nomura T, Omori K, Shigemoto N, Takahashi S, Ohge H. Pilot study on the decontamination efficacy of an installed 222-nm ultraviolet disinfection device (Care222™), with a motion sensor, in a shared bathroom. Photodiagnosis Photodyn Ther. 2021;34:102334.

    Article 
    PubMed 

    Google Scholar
     

  • Blatchley ER III, Brenner DJ, Claus H, et al. Far UV-C radiation: an emerging tool for pandemic control. Crit Rev Env Sci Technol. 2022. https://doi.org/10.1080/10643389.2022.2084315

    Article 

    Google Scholar
     

  • Kousha O, O’Mahoney P, Hammond R, Wood K, Eadie E. 222 nm Far-UVC from filtered Krypton-Chloride excimer lamps does not cause eye irritation when deployed in a simulated office environment. Photochem Photobiol. 2024;100:137–45.

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Hessling M, Haag R, Sieber N, Vatter P. The impact of far-UVC radiation (200–230 nm) on pathogens, cells, skin, and eyes – a collection and analysis of a hundred years of data. GMS Hyg Infect Control. 2021;16:Doc07.

    PubMed 
    PubMed Central 

    Google Scholar
     

  • Welch D, Aquino de Muro M, Buonanno M, Brenner DJ. Wavelength-dependent DNA photodamage in a 3-D human skin model over the far-UVC and germicidal UVC wavelength ranges from 215 to 255 nm. Photochem Photobiol. 2022;98:1167–71.

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Sugihara K, Kaidzu S, Sasaki M et al. One-year ocular safety observation of workers and estimations of microorganism inactivation efficacy in the room irradiated with 222-nm far ultraviolet-C lamps. Photochem Photobiol. 2022 Sep 8.

  • Fukui T, Niikura T, Oda T, et al. Exploratory clinical trial on the safety and bactericidal effect of 222-nm ultraviolet C irradiation in healthy humans. PLoS ONE. 2020;15:e0235948.

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Memic S, Osborne AO, Cadnum JL, Donskey CJ. Efficacy of a far-ultraviolet-C light technology for continuous decontamination of air and surfaces. Infect Control Hosp Epidemiol. 2024;45:132–4.

    Article 
    PubMed 

    Google Scholar
     

  • Cadnum JL, Jencson AL, Gestrich SA, Livingston SH, Karaman BA, Benner KJ, Wilson BM, Donskey CJ. A comparison of the efficacy of multiple ultraviolet light room decontamination devices in a radiology procedure room. Infect Control Hosp Epidemiol. 2019;40:158–63.

    Article 
    PubMed 

    Google Scholar
     

  • International ASTM. Designation E2197. Standard quantitative disk carrier test method for determining bactericidal, virucidal, fungicidal, mycobactericidal, and sporicidal activities of chemicals. West Conshohocken, PA: ASTM International; 2011.


    Google Scholar
     

  • Donskey CJ. Decontamination devices in health care facilities: practical issues and emerging applications. Am J Infect Control. 2019;47S:A23–8.

    Article 
    PubMed 

    Google Scholar
     

  • Anderson DJ, Knelson LP, Moehring RW, Lewis SS, Weber DJ, Chen LF, Triplett PF, Blocker M, Cooney RM, Schwab JC, Lokhnygina Y, Rutala WA, Sexton DJ, CDC Prevention Epicenters Program. Implementation lessons learned from the benefits of enhanced terminal room (BETR) disinfection study: process and perceptions of enhanced disinfection with Ultraviolet Disinfection devices. Infect Control Hosp Epidemiol. 2018;39:157–63.

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Knowlton SD, Boles CL, Perencevich EN, Diekema DJ, Nonnenmann MW, CDC Epicenters Program. Bioaerosol concentrations generated from toilet flushing in a hospital-based patient care setting. Antimicrob Resist Infect Control. 2018;7:16.

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Wilson GM, Jackson VB, Boyken LD, Schweizer ML, Diekema DJ, Petersen CA, Breheny PJ, Nonnenmann MW, Perencevich EN, CDC Prevention Epicenter Program. Bioaerosols generated from toilet flushing in rooms of patients with Clostridioides difficile infection. Infect Control Hosp Epidemiol. 2020;41:517–21.

    Article 
    PubMed 

    Google Scholar
     



  • Source link