Affiliation: | aOxford University Clinical Research Unit, Ho Chi Minh City, Vietnam;bSub-Department of Animal Health and Production, Cao Lanh, Dong Thap, Vietnam;cCentre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, Oxford University, Oxford, United Kingdom;dCambridge Institute of Therapeutic Immunology & Infectious Disease, University of Cambridge, Cambridge, United Kingdom |