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.