GENEVA, Switzerland, Feb. 27 (UPI) -- A physician's stethoscope is as full of germs as a physician's hands, and U.S. researchers suggest it should be cleaned after use on each patient.
Lead investigator Dr. Didier Pittet, director of the Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals in Geneva, Switzerland, and colleagues assessed the level of bacterial contamination on physicians' hands and stethoscopes following a single physical examination.