1. Division of Viral Hepatitis, Centers for Disease Control and Prevention, MS-A33, 1600 Clifton Rd NE, Atlanta, GA 30329, USA
2. University College London, Gower St, Bloomsbury, London, WC1E 6BT, UK
3. Wellcome Trust/DBT India Alliance, 1110 DLF Tower B, Jasola, New Delhi 110025, India
4. College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
5. Division of Virology, Department of Infection and Immunity, Jichi Medical University School of Medicine, Tochigi-ken, Japan
6. Wageningen Bioveterinary Research, Wageningen University and Research, Lelystad, The Netherlands
7. Ashworth Laboratories, University of Edinburgh, Charlotte Auerbach Road, Edinburgh, EH9 3FL, Scotland, UK