2 Instituto Nacional de Enfermedades Virales Humanas "Julio Maiztegui" and CCWHO-OPS on Viral Haemorrhagic Fevers and Arboviruses, Buenos Aires, Argentina.
3 Karolinska Institute, Stockholm, Sweden.
4 Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK. Electronic address: david.heymann@lshtm.ac.uk.
5 Nigeria Centre for Disease Control, Abuja, Nigeria.
6 Infectious Disease Research Centre, Université Laval, Faculty of Medicine, Québec City, QC, Canada.
7 National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.
8 Research and Innovation Center, King Saud Medical City, Ministry of Health, Riyadh, Saudi Arabia.
9 J W Lee Center for Global Medicine, SNU College of Medicine, Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea.
10 Institut Pasteur de Dakar, Dakar, Senegal.
11 Ministry of Health, Department of Diseases Control, Bangkok, Thailand.