Sylvie Pillet (Department of Infectious Agents and Hygiene, University Hospital of Saint-Etienne, 42055 Saint-Etienne Cedex 02, France; CIRI, Centre International de Recherche en Infectiologie, GIMAP team, Univ Lyon, Univ St-Etienne, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, St-Etienne, France) has been a lecturer and an associate professor since 2012 in the Department of Infectious Agents and Hygiene of the University Hospital of Saint-Etienne and in the GIMAP team that joined the CIRI in 2020. The main research project is to explore the impact of cytomegalovirus in ulcerative colitis. She also works on respiratory viruses, enteroviruses, molecular biology, and emergent viruses.