Effectiveness of automated ultraviolet-C light for decontamination of textiles inoculated with Enterococcus faecium.

• Healthcare textiles are increasingly recognized as potential vehicles for transmission of hospital-acquired infections. This study tested the ability of an automated ultraviolet-C (UV-C) room disinfection device (Tru-D Smart UV-C) to decontaminate textiles inoculated with Enterococcus faecium in a clinical setting. Contaminated polycotton (50/50 polyester/cotton) swatches were distributed to predefined locations in a ward room and exposed to UV-C light. UV-C decontamination reduced E. faecium counts by a mean log10 reduction factor of 1.37 (all P = 0.005, Wilcoxon signed rank test). UV-C decontamination may be a feasible adjunctive measure to conventional laundering to preserve the cleanliness of healthcare textiles in ward rooms.

Nyckelord

Efficacy

Enterococcus faecium

Healthcare textile

UV-C decontamination

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)