1. Health Protection, Public Health Wales, Cardiff, United Kingdom
2. Departments of International Public Health and Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
3. Tropical and Infectious Disease Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
4. Department of Virology, University College Hospital London, London, United Kingdom
5. Rare and Imported Pathogens Laboratory, Public Health England, Porton, Salisbury, United Kingdom
6. Department of Paediatric Infectious Diseases, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom
7. Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, United Kingdom
8. Emerging Infections and Zoonoses Section, National Infection Service, Public Health England, Colindale, London, United Kingdom
9. World Health Organization Collaborating Centre on Tuberculosis and Social Medicine, Department of Global Public Health, Karolinska Institute, Stockholm, Sweden