Funding for this research was provided by:
Wellcome Trust (WT201918/Z/16/Z)
Received: 23 February 2019
Accepted: 20 May 2019
First Online: 27 May 2019
Ethics approval and consent to participate
: Clearance for field work and ethical approval was granted by the Organisation de Coordination pour la lutte contre les Ende’mies en Afrique Centrale (OCEAC) (authorisation number 0520/17/SE/DAF). Prior to collection, a meeting was held with the local chief and the village people at Gounougou to explain the aim of the study and its benefits. Indoor collection was carried out only in the houses of people who consented.
: Not applicable.
: The authors declare that they have no competing interests.