1 Division of Infection and Immunity, University College London, London, UK; National Institute for Health Research Biomedical Research Centre, University College London Hospitals National Health Service Foundation Trust, London, UK.
2 Bacteriology Department, Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Accra, Ghana.
3 Department of Veterinary Tropical Diseases, Bovine Tuberculosis and Brucellosis Research Programme, Faculty of Veterinary Sciences, University of Pretoria, Onderstepoort, Pretoria, South Africa.
4 Special Infectious Agents Unit, King Fahd Medical Research Center, and Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
5 Texas Biomedical Research Institute, San Antonio, TX, USA.
6 Department of Veterinary Public Health and Preventive Medicine, University of Ibadan, Ibadan, Nigeria.
7 Pathobiology and Population Sciences, The Royal Veterinary College, Hatfield AL9 7TA, UK.
8 Department of Medicine, Therapeutics, Dermatology and Psychiatry, Kenyatta University, Nairobi, Kenya.
9 Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; Marie Bashir Institute for Infectious Diseases and Biosecurity, Sydney, NSW, Australia.
10 Pathobiology and Population Sciences, The Royal Veterinary College, Hatfield AL9 7TA, UK. Electronic address: rkock@rvc.ac.uk.