BLOOMINGTON, Ind.--(BUSINESS WIRE)--On Tuesday, April 8, 2008, Issam I. Raad, MD, an infectious disease physician at The University of Texas M. D. Anderson Cancer Center, will be participating in a plenary session focusing on the pros and cons of using antimicrobial impregnated intravascular devices at the Society for Healthcare Epidemiology of America’s (SHEA) 18th Annual Scientific Conference being held from April 5-8, 2008 in Lake Buena Vista, Fla. “Controversies in Critical Care: Pro and Con” will take place from 8:30 a.m. to 10:00 a.m. on Tuesday, April 8, 2008.