Ahmed, Abade
Makame, Jabir
Robert, Fyumagwa
Julius, Keyyu
Mecky, Matee
Article History
Received: 17 March 2017
Accepted: 3 June 2018
First Online: 14 June 2018
Ethics approval and consent to participate
: We obtained written informed consent from all study participants. For the case of children, Consent was obtained from the parents/guardians of children who participated in the study and assent was sought for those aged 7–17 years. The study was reviewed and approved by the Ethical Committee of Muhimbili University of Health and Allied Sciences (MUHAS). Authority to conduct the study was obtained from Tanzania Wildlife Research Institute, Commission for Science and Technology, Ngorongoro Conservation Area Authority, the respective District Councils for Bunda, Ngorongoro, Serengeti and the Management of the respective health facilities.
: The authors declare that they have no competing interests.
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