Received: 5 June 2020
Accepted: 29 September 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: The research work plan received ethical review and approved by the Jimma University College of Agriculture and Veterinary Medicine’s Ethical Review Board. The board approved an oral consent from cattle owners after evaluating the study proposal and confirming that the study did not inflict much injury to the study animals and farmers. Oral consents were taken from cattle owners after explaining the objectives of the study and its benefit and all safety procedure was followed during sample collection from the study units. These consents were taken in the presence of eyewitnesses. The serostatus of the study animals were kept anonymous.
: Consent to publish the finding of the data was obtained orally from all farm owners during sampling and data collection.
: The authors declare that there is no conflicting interest.