Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (323530_177576, IZ07Z0_160876/1, PCEFP3_181355)
Stiftung für Infektiologie beider Basel (N/A)
Text and Data Mining valid from 2019-11-01
Received: 2 May 2019
Accepted: 16 October 2019
First Online: 1 November 2019
Ethics approval and consent to participate
: The protocol has been approved by the Ethical Board in Switzerland (Ethikkommission Nordwestschweiz; EKNZ UBE 15/123) and the National Health Research and Ethics Committee of the Ministry of Health of Lesotho (89–2015). Heads of household provided written informed consent for the study-team to enter the households. Thereafter all household members present who participated provided written informed consent. In case of participants < 18 years of age, a parent or legal caregiver provided written consent.
: Not applicable.
: The authors declare that they have no competing interests.