1. Infection Control Unit; Centre Hospitalier Universitaire Grenoble Alpes and University Grenoble Alpes/CNRS; ThEMAS TIM-C UMR 5525 Grenoble France
2. Infection Control Unit; Bichat-Claude Bernard Hospital; Paris France
3. Infection Control Program and WHO Collaborating Centre on Patient Safety; University of Geneva Hospitals and Faculty of Medicine; Geneva Switzerland