Can chlorhexidine bathing reduce Candidozyma auris shedding?

Gussin, Gabrielle M; Singh, Raveena D; Kleinman, Ken; Saavedra, Raheeb; Shimabukuro, Julie A; Flores, Evelyn A; Miller, Loren G; Bittencourt, Cassiana E et al. · Clin Infect Dis · 2025

basic_science · Level V

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Abstract

This settle plate study demonstrated rapid Candidozyma auris shedding during nursing home caregiving activities, with an 80% reduction when residual chlorhexidine gluconate concentrations ≥156 µg/mL. Findings highlight high-contact care as key transmission points and provide novel evidence that chlorhexidine-based decolonization can effectively mitigate C. auris transmission risk in long-term care.