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Article History

Received: 15 February 2019

Accepted: 30 May 2019

First Online: 10 June 2019

Ethics approval and consent to participate

: Prior informed consent and permission to work in the study communities were solicited during in-person meetings with community leaders, where a clear explanation about the objectives of the study was given. The participation was voluntary, as oral consent was obtained in each interview. An overall overview of the study was provided to individual informants. After the interviews, we provided general basic information (education) about CD transmission and prevention measures.

: Consent to publish (Fig. c) was obtained from that person.

: The authors declare that they have no competing interests.