1. European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
2. Field Epidemiology Training Programme, Public Health England, United Kingdom
3. Anglia and Essex Centre, Public Health England, United Kingdom
4. Centre for Infectious Disease Surveillance and Control, Public Health England, United Kingdom
5. Kings Lynn & West Norfolk Borough Council, United Kingdom
6. Microbiology Services, Public Health England, United Kingdom
7. Incidents Unit, Food Standards Agency, United Kingdom