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Article History

Received: 19 January 2018

Accepted: 31 August 2018

First Online: 10 September 2018

Ethics approval and consent to participate

: The study was approved by the Veterinary Faculty Research Committee (University of Pretoria) and the non-experimental use of animals was approved by the Animal Use and Care Committee (University of Pretoria). Permission to conduct the surveys within the community had been sought from municipal counselors, and informed consent was gained from household respondents prior to conducting the survey.

: Not applicable.

: The authors declare that they have no competing interests.

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