1. European Non-Polio Enterovirus Network (E.N.P.E.N.), 1207 Geneva, Switzerland
2. National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands
3. Finnish Institute for Health and Welfare, P.O. Box 95, 70701 Kuopio, Finland
4. Division of Vaccines, Medicines and Healthcare Products Regulatory Agency, Potters Bar EN6 3QG, UK
5. MRC Centre for Global Infectious Disease Analysis, London SW7 2AZ, UK
6. Abdul Latif Jameel Institute for Disease and Emergency Analytics, School of Public Health, Imperial College London, London SW7 2BX, UK
7. Laboratoire Micro-Organismes Genome Environnement (LMGE), Université Clermont Auvergne CNRS, 63001 Clermont-Ferrand, France
8. Virus Surveillance and Research Section Department of Virus and Microbiological Special Diagnostics Statens Serum Institut, DK-2300 Copenhagen, Denmark
9. Enteric Viral Infections Laboratory, Cantacuzino National Institute for Medical-Military Research and Development, 020123 Bucharest, Romania
10. Department of Clinical Research, University Hospital of Nordsjaelland, 3400 Hilleroed, Denmark
11. Department of Public Health, University of Copenhagen, 1172 Copenhagen, Denmark
12. Microbiology Services National Health Service (NHS) Blood and Transplant, London NW9 5BG, UK
13. Division of Infection and Immunity, University College London, London WC1E 6BT, UK