Mitsuboshi S, Yamaguchi R, Uchida H, Kamoshida S, Hashi H. Inappropriate use of
ozone generators and their sales status: questionnaire survey of healthcare providers and investigation of online sales.
J Hosp Infect 2021;
117:1-3. [PMID:
34375686 DOI:
10.1016/j.jhin.2021.07.010]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 11/29/2022]
Abstract
Ozone generators have attracted attention as a result of the spread of severe acute respiratory syndrome coronavirus-2. In a questionnaire survey targeting healthcare facilities, 20 (91%) used ozone generators in patient areas, and five (23%) used them in indoor spaces occupied by people. A search for ozone generators on the Amazon Japan website revealed that 76% of products lacked information on ozone emission rate, coverage area and/or use time. These results suggest that ozone generators may be used inappropriately in hospitals and clinics, and have been sold to the general public without adequate information for assessing their safety and efficacy.
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