Funding for this research was provided by:
Wellcome Trust (200222/Z/15/Z)
Received: 17 July 2020
Accepted: 7 October 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: The caregivers of study participants provided informed consent (or assent of child if aged 12–15 years) to participate in the study. Study documents were approved by the Burkina Faso Ministry of Health Research Ethics Committee (Deliberation No 2016-12-137), CNRFP Institutional Bioethics Committee (N<sup>o</sup>2016/000007/MS/SG/CNRFP/CIB), Durham University Department of Biosciences Ethics Committee (SBBS/EC/MIRA) and Liverpool School of Tropical Medicine Ethical Committee (Protocol number: 16/047). The study was conducted in compliance with principles set out by the International Conference on Harmonization Good Clinical Practice, the Declaration of Helsinki and the regulatory requirements of Burkina Faso.
: Not applicable.
: The authors declare that they have no competing interests. All authors declare that they had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis.