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Summary Candida auris has caused nosocomial infections and transmissions within hospital settings. As little is known about the efficacy of skin and environmental decontamination products to kill C. auris , this study investigated the in vitro activity of chlorine, chlorhexidine, iodine povidone and vaporised hydrogen peroxide products against C. auris . H 2 O 2 vapour showed 96.6%‐100% effective killing of C. auris . All isolates were inhibited by chlorhexidine gluconate concentrations at 0.125%‐1.5% and for iodinated povidone at 0.07%‐1.25%. Other species of Candida were also killed at 1000 ppm chlorine except C. parapsilosis which failed to be killed at 3 minutes contact time. We conclude that chlorhexidine gluconate, iodinated povidone, chlorine and H 2 O 2 vapour demonstrate effective killing activity against C. auris at concentrations used in clinical practice.
Abdolrasouli et al. (Tue,) studied this question.