von Mollendorf, Claire
Jagne, Isatou
Ashley, Elizabeth A.
Blyth, Christopher C.
Chan, Jocelyn
Ford, Rebecca L.
Mayxay, Mayfong
Mulholland, E. Kim
Mungun, Tuya
Narangerel, Dorj
Tundev, Odgerel
Nation, Monica L.
Nguyen, Cattram D.
Ortika, Belinda D.
Pell, Casey L.
Sapura, Joycelyn
Vilivong, Keoudomphone
Lai, Jana
Zhang, Yuhang
Dance, David A. B.
Pomat, William S.
Satzke, Catherine
Russell, Fiona M.
,
Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1115490)
Article History
Received: 24 August 2025
Accepted: 8 December 2025
First Online: 13 December 2025
Declarations
:
: Written parent or guardian consent was obtained for study enrolment. The study was conducted according to protocols approved by the following ethics committees: Lao PDR Ministry of Health National Ethics Committee for Health Research (057/2013 NECHR), Oxford Tropical Research Ethics Committee (1050-13), Mongolian National Ethics Committee for Health Research, the WHO Regional Office for the Western Pacific (WPRO) Ethics Review Committee (2013.30.LAO.2.EPI, Mongolia), PNG IMR Institutional Review Board (1510), Government of PNG Medical Research Advisory Committee (15.18) and the Royal Children’s Hospital/MCRI Human Research Ethics Committee (33177 and 33203).
: Not applicable.
: EKM, CDN, CS, TM and CVM are investigators on a separate study that received grant funding from Pfizer. CS, CDN and EKM are investigators on a Merck Investigator Studies Program grant funded by MSD for a study unrelated to this work. CVM and CS have received honoraria from Pfizer and MSD for presentations at symposia or attendance at expert advisory meetings unrelated to this study. WSP has received grant funding and travel reimbursements from Pfizer. CCB has received grant funding from Pfizer.