Acknowledgments
The trial was funded by the Bill & Melinda Gates Foundation (INV-010612). S-RP is funded by the Australian National Health and Medical Research Council (NHMRC) Fellowships (GNT1158696 and GNT2009047), and JAS by NHMRC Fellowship GNT1196068. We thank Stephen Rogerson, Khalid Khan, and Bjarne Robberstad for their advice on trial design. We thank Brains Nkhwazi, Alistair McLean, and Phoebe Fitzpatrick for their assistance with data management. We thank Naomi von Dinklage for her assistance in managing the study. We thank the Data Safety Monitoring Board for reviewing the safety data during the trial. We thank the local field workers, participants, and their families for their involvement in the study.