Cesar Arias, M.D., Ph.D., University of Texas Health Science Center at Houston (image) University of Texas Health Science Center at Houston Share Print E-Mail Caption UTHealth superbug researcher Cesar Arias, M.D., Ph.D., right, received an award from the Infectious Diseases Society of America (IDSA). He is pictured with David Relman, M.D., 2013 IDSA president. Credit IDWeek Usage Restrictions None Share Print E-Mail 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.