Received: 3 July 2019
Accepted: 4 September 2019
First Online: 11 September 2019
Ethics approval and consent to participate
: All participants included in the study received comprehensive information concerning the study. Participants were included after signing an informed consent form, agreeing verbally in the case of illiterate participants or in case of children, their parents or legal guardians did so. The study was approved by the community leaders, Gedaref state Ministry of Health and the Department of Parasitology and Medical Entomology, Faculty of Medical Laboratory Sciences, University of Khartoum, Sudan.
: Not applicable.
: The authors declare that they have no competing interests.