About the Authors

Nguyet Minh Nguyen

Affiliation Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam

James S. Whitehorn

Current address: Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, United Kingdom

Affiliation Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam

Tai Luong Thi Hue

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Truong Nguyen Thanh

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Thong Mai Xuan

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Huy Vo Xuan

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Huong Nguyen Thi Cam

Affiliation University of Medicine and Pharmacy of Ho Chi Minh City, Ho Chi Minh City, Vietnam

Lan Nguyen Thi Hong

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Hoa L. Nguyen

Current address: Department of Epidemiology, Baylor Scott & White Health, Dallas, Texas, United States of America

Affiliation Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam

Tam Dong Thi Hoai

Affiliations Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, University of Medicine and Pharmacy of Ho Chi Minh City, Ho Chi Minh City, Vietnam

Chau Nguyen Van Vinh

Affiliation Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Marcel Wolbers

Affiliations Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom

Bridget Wills

Affiliations Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom

Cameron P. Simmons

csimmons@unimelb.edu.au

Affiliations Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia

Lauren B. Carrington

Affiliations Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NMN JSW LBC HLN TDTH CNVV MW BW CPS. Performed the experiments: NMN LBC TLTH TNT HNTC LNTH. Analyzed the data: NMN LBC MW. Contributed reagents/materials/analysis tools: CPS MW. Wrote the paper: NMN LBC CPS. Performed the surveys: NMN TMX HVX.