Received: 16 July 2019
Accepted: 23 September 2019
First Online: 10 January 2020
Ethics approval and consent to participate
: Ain Shams University ethical committee approval was obtained prior to doing research.Verbal consent was obtained from all participants (veterinary officers and farmers). Verbal consenting was approved from ethical committees as no personal data was declared and our trial is an observational trial with no intervention done to the patients other than what was already to be done.
: Not applicable.
: The authors declare that they have no competing interests.