Text and Data Mining valid from 2018-07-31
Received: 1 January 2018
Accepted: 24 July 2018
First Online: 31 July 2018
: This study was approved by the Animal Ethics Committee of the University of Pretoria, Approval Number: V055–17. Owners of all animals treated at the Veterinary Teaching Hospital at the University of Pretoria sign a document indicating that they agree to the fact that samples collected for the purpose of diagnosis might, in addition, be used for research purposes.
: The manuscript does not contain individual personal identification data and hence consent for publication was not required.
: The authors declare that they have no competing interests.
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