1. Health Protection Scotland, Public Health Scotland, Glasgow, United Kingdom
2. European Programme for Public Health Microbiology (EUPHEM), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
3. Reference Microbiology, National Infection Service, Public Health England, London, United Kingdom
4. Centre for Infectious Disease Surveillance and Control, Public Health England, London, United Kingdom
5. Nuffield Department of Primary Care, Oxford, United Kingdom
6. Real-time Syndromic Surveillance Team, Field Service, National Infection Service, Public Health England, Birmingham, United Kingdom