Funding for this research was provided by:
Erasmus Mundus Action 2 Welcome project (NA)
Received: 3 January 2018
Accepted: 21 March 2018
First Online: 2 April 2018
: Ethical approval was not applicable as no live animals were used in this experiment. Verbal consent was obtained from the sheep and goat owners as most of them are villagers unable to write or read English.
: Not applicable.
: BD is a member of the editorial board (Associate Editor) of BMC Veterinary Research. All other authors declare that they have no competing interests.
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