Affiliation: | 1. Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire, UK;2. National Collection of Type Cultures, Public Health England, Porton Down, Salisbury, UK;3. Gastrointestinal Bacteria Reference Unit, Public Health England, London, UK;4. Department of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK |