1. Modelling and Economics Unit, National Infection Service, Public Health England, London, UK
2. MRC Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College School of Public Health, London, UK
3. PharmacoTherapy, -Epidemiology & -Economics, Department of Pharmacy, University of Groningen, Groningen, The Netherlands
4. Antimicrobial Resistance and Stewardship and Healthcare-Associated Infections Programme, Public Health England, London, UK
5. Directorate of Infection, Royal Free London NHS Foundation Trust, London, UK
6. Paediatric Infectious Diseases Research Group, St George's University of London, London, UK
7. Centre for Academic Primary Care, NIHR School for Primary Care Research, Population Health Sciences, Bristol Medical School, University of Bristol, UK
8. Academic Unit for Primary Care and Population Sciences, University of Southampton, Southampton, UK