1Infection Control Programme and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, 4 Rue Gabrielle-Perret-Gentil, 1211 Geneva, Switzerland
2Institute of Global Health, Faculty of Medicine, University of Geneva, Geneva, Switzerland
3Faculty of Health Sciences, University of Malta, Msida, Malta
4Hotel-Dieu de Lévis, Lévis, Canada
5Department of Public Health, University of Guadalajara, Guadalajara, Jalisco Mexico
6Corporación Sanitaria Parc Taulí de Sabadell, Barcelona, Spain
7Hospital Universitario Principe de Asturias, Madrid, Spain
8Universidad Anáhuac, Naucalpan de Juárez, Mexico
9Department of Social Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
10Hospital Nacional de Niños, de Costa Rica Dr. Carlos Sáenz Herrera, San José, Costa Rica
11Ministry of Health, Riyadh, Saudi Arabia
12Department of Pediatrics and Hand Hygiene and Infection Control Research Center, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
13Infection Control Africa Network, Unit of IPC, Tygerberg Hospital, Cape Town, South Africa
14Department of Statistics and Operations Research, Faculty of Science, University of Malta, Msida, Malta
15Infection Prevention and Control Global Unit, Department of Service Delivery and Safety, World Health Organization, Geneva, Switzerland
16Department of Infectious Diseases, Centro Hospitalar Lisboa Norte and Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal