1. Gastrointestinal Bacteria Reference Unit, UK Health Security Agency, 61 Colindale Avenue, London NW9 5EQ, UK
2. Water and Environmental Microbiology Services, UK Health Security Agency Food, 61 Colindale Avenue, London NW9 5EQ, UK
3. Health Protection Research Unit in Gastrointestinal Infections, National Institute for Health and Care Research, University of Liverpool, Liverpool L69 7BE, UK
4. Health Protection Research Unit in Genomics and Enabling Data, National Institute for Health and Care Research, University of Warwick, Coventry CV4 7AL, UK
5. School of Life Sciences and Department of Statistics, University of Warwick, Coventry CV4 7AL, UK
6. Gastrointestinal Infections and Food Safety (One Health) Division, UK Health Security Agency, 61 Colindale Avenue, London NW9 5EQ, UK