Sanofi Pasteur's Dr. Christian Felter, MD is Associate VP, Global Medical Expert for Nosocomial Vaccines for Sanofi Pasteur based in Lyon, France. His focus is on their investigative Clostridium difficile vaccine.

Dr. Patricia J. Freda Pietrobon, PhD, Associate Vice President, R&D, Sanofi Pasteur, has over 25 years of experience in the Vaccine & Diagnostic industries and more then 20 years in leadership roles focusing on research & development of new vaccines.

Dr. Guy de Bruyn, Director for Clinical Development at Sanofi Pasteur, overseeing a large phase III vaccine trial for the prevention of Clostridium difficile infection in some 19 countries on 5 continents around the world that started in the U.S. in 2013. These three Sanofi Pasteur professionals will discuss the background of acquiring a C.difficile infection, Sanofi Pasteur's vaccine (Cdiffense) program, and the data from the preventative vaccine in Phase II.