RESUMO
Mobile ultraviolet-C (UV-C) light room decontamination devices are frequently used as an adjunct to standard cleaning in healthcare facilities, but their efficacy in killing Candida species is not clear. In laboratory testing, the emerging multidrug-resistant Candida auris and 2 other Candida species were significantly less susceptible to killing by UV-C than methicillin-resistant Staphylococcus aureus. Infect Control Hosp Epidemiol 2018;39:94-96.
Assuntos
Candida/patogenicidade , Candidíase/microbiologia , Candidíase/prevenção & controle , Infecção Hospitalar/microbiologia , Infecção Hospitalar/prevenção & controle , Descontaminação/métodos , Raios Ultravioleta , Antifúngicos/uso terapêutico , Candida/efeitos dos fármacos , Candidíase/tratamento farmacológico , Farmacorresistência Fúngica Múltipla , Contaminação de Equipamentos , Humanos , Staphylococcus aureus Resistente à Meticilina/patogenicidade , Quartos de PacientesRESUMO
Contaminated surfaces are a suspected source for dissemination of the globally emerging pathogen Candida auris. In laboratory testing, sporicidal and improved hydrogen peroxide disinfectants were highly effective against C. auris, C. glabrata, and C. albicans. The widely used quaternary ammonium disinfectants exhibited relatively poor activity against all of the Candida species. Infect Control Hosp Epidemiol 2017;38:1240-1243.
Assuntos
Candida/efeitos dos fármacos , Desinfetantes/farmacologia , Ácido Acético/farmacologia , Antifúngicos/farmacologia , Candida/classificação , Descontaminação/métodos , Resistência a Múltiplos Medicamentos , Contaminação de Equipamentos , Humanos , Peróxido de Hidrogênio/farmacologia , Staphylococcus aureus Resistente à Meticilina , Hipoclorito de Sódio/farmacologiaRESUMO
Contaminated surfaces have been implicated as a potential route for dissemination of the emerging multidrug-resistant fungal pathogen Candida auris. In laboratory testing, C. auris and other Candida species persisted for 7 days on moist or dry surfaces. Candida species were recovered frequently from the hospital environment, particularly from moist surfaces. Infect Control Hosp Epidemiol 2017;38:1107-1109.
Assuntos
Candida/isolamento & purificação , Candida/patogenicidade , Contaminação de Equipamentos , Candidíase , Infecção Hospitalar , Hospitais , Humanos , Modelos Logísticos , Testes de Sensibilidade MicrobianaRESUMO
Computer keyboards are a potential source for dissemination of pathogenic microorganisms. We demonstrated that a low-intensity ultraviolet-C (UV-C) radiation device was effective in reducing methicillin-resistant Staphylococcus aureus, carbapenem-resistant Escherichia coli, and Clostridium difficile spores on steel carriers and significantly reduced bacterial counts on in-use keyboards.
