1. GSK, Rueil-Malmaison, France
2. Genetics, Vaccines and Infections Research Group (GENVIP), Instituto de Investigación Sanitaria de Santiago and Universidad de, Santiago de Compostela, Spain
3. Translational Pediatrics and Infectious Diseases, Pediatrics Department, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
4. Consorcio Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
5. Institut Pasteur, Université Paris Cité, Invasive Bacterial Infections Unit, National Reference Center for Meningococci and Haemophilus influenzae, Paris, France
6. Peter Doherty Institute for Infection & Immunity at University of Melbourne and Murdoch Children’s Research Institute, Melbourne, Australia
7. GSK, Siena, Italy
8. Meningococcal Reference Unit, UK Health Security Agency, Manchester, UK