1. Experimental Medicine Division, Nuffield Department of Medicine, University of Oxford, John Radcliffe Hospital , Oxford , United Kingdom
2. Microbiology and Infectious Diseases Department, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital , Oxford , United Kingdom
3. Oxford University Clinical Research Unit , Ho Chi Minh City , Vietnam
4. Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital , Oxford , United Kingdom
5. Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital , Oxford , United Kingdom
6. Department of Neuropathology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital , Oxford , United Kingdom
7. Hospital of Tropical Diseases and the London School of Hygiene and Tropical Medicine London , London , United Kingdom
8. Institute for Infectious Diseases, University of Bern , Bern , Switzerland
9. National Institute for Health Research Oxford Biomedical Research Centre , Oxford , United Kingdom