1. United Kingdom Field Epidemiology Training Programme, Public Health England, United Kingdom
2. Field Epidemiology Services, National Infection Service, Public Health England, London and Bristol, United Kingdom
3. European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
4. Reference Department Microbiology Services Division, National Infection Service, Public Health England, London, United Kingdom
5. European Programme for Public Health Microbiology Training (EUPHEM), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
6. Respiratory and Vaccine Preventable Bacteria Reference Unit, National Infection Service, Public Health England, London, United Kingdom
7. United Kingdom Public Health Specialty Training Programme
8. Public Health England South West, Bristol, United Kingdom
9. Public Health England South East, Horsham, United Kingdom
10. Public Health Institute, Liverpool John Moores University, Liverpool, United Kingdom
11. HIV and STI Department, National Infection Service, Public Health England, London, United Kingdom
12. Healthcare-Associated Infection & Antimicrobial Resistance Department, National Infection Service, Public Health England, London, United Kingdom