1. Center for Marine Environmental Studies (CMES), Ehime University, Ehime, Japan
2. Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
3. European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
4. Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, the Netherlands
5. Department of Biomedical Data Sciences, Leiden University Medical Center (LUMC), Leiden, the Netherlands