Bacterial colonization of rings and cell phones carried by health-care providers: are these mobile bacterial zoos in the hospital?

摘要

Our objective was to assess the presence of pathogenic organisms on the rings (worn on fingers) and cell phones carried by health-care workers (HCWs) and the public. Forty-two percent of mobile phones carried by HCWs and 18% carried by the general public were found to carry one or more organisms; 82% of the rings worn by HCWs and 36% of those worn by the general public were found to be positive for the presence of at least one type of microbe.