1. Finnish National Institute for Health and Welfare, Helsinki, Finland
2. ECDC Fellowship Programme, Field Epidemiology path (EPIET), European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
3. Kuopio University Hospital, Kuopio, Finland
4. Kuopion Vesi, Kuopio, Finland
5. Environmental Health, City of Kuopio, Finland
6. Health Services, City of Kuopio, Finland
7. Real Estate Services, City of Kuopio, Finland