<i>Clostridium difficile</i> (IMAGE) University of Pennsylvania School of Medicine Caption New research from Penn Medicine infection control specialists found that ultraviolet robots helped reduce the rates transmission of the common bacterial infection known as Clostridium difficile among cancer inpatients -- mostly blood cancer patients, a group more vulnerable to hospital-acquired infections -- by 25 percent. The interventions also saved about $150,000 in annual direct medical costs. Credit AJC ajcann.wordpress.com Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.