1. The Hospital for Tropical Diseases, Wellcome Trust Major Overseas Programme, Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam
2. Children’s Hospital No. 1, Ho Chi Minh City, Vietnam
3. Children’s Hospital No. 2, Ho Chi Minh City, Vietnam
4. The Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam
5. Quadram Institute Bioscience, Norwich, United Kingdom
6. University of East Anglia, Norwich, United Kingdom
7. Cambridge Institute of Therapeutic Immunology & Infectious Disease (CITIID), University of Cambridge, Cambridge, United Kingdom