Morsy, Eman Anter
Salem, Heba Mohammed
Khattab, Marwa Salah
Hamza, Dalia Anwar
Abuowarda, Mai Mohammed http://orcid.org/0000-0003-1631-1666
Article History
Received: 23 April 2019
Accepted: 18 February 2020
First Online: 22 February 2020
Ethics approval and consent to participate
: The study was approved by the Animal Ethical Committee of Faculty of Veterinary Medicine, Cairo University (VetCU11112018015).
: The written information assured the respondents that all information would be treated confidentially and that the farmers, by returning the samples, accepted the publication of the results.
: The authors declare that they have no competing interests.