| Literature DB >> 30261239 |
P Ponnachan1, V Vinod2, U Pullanhi3, P Varma4, S Singh5, R Biswas2, A Kumar6.
Abstract
Outbreaks due to multidrug-resistant Candida auris have emerged as a large threat to modern medicine. Since skin colonization and environmental contamination have been identified as a precursor for outbreaks, we evaluated the antifungal activity of ultraviolet-C light using mercury vapour lamp with a peak emission of 254 ± 2 nm and octenidine dihydrochloride against C. auris clinical isolates. Octenidine dihydrochloride was found effective at significantly lower concentrations (0.00005-0.0004%) than those currently used in the clinical setting (0.05-0.1%). Scanning electron microscopy images show destruction of the organism within 6 h of exposure to 0.0005% octenidine dihydrochloride. Ultraviolet-C light could kill all C. auris with 15 min exposure.Entities:
Keywords: Candida auris; Colonization; Disinfection; Octenidine dihydrochloride; Ultraviolet-C
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Year: 2018 PMID: 30261239 DOI: 10.1016/j.jhin.2018.09.008
Source DB: PubMed Journal: J Hosp Infect ISSN: 0195-6701 Impact factor: 3.926