Funding for this research was provided by:
CODA CERVA, Belgium
LBRA, Institute of Veterinary Sciences, University Blida 1 (nm)
Received: 12 March 2018
Accepted: 23 October 2018
First Online: 12 November 2018
Ethics approval and consent to participate
: The collection of blood samples and the recording of herd data was carried out with the verbal consent of the owners of the animals, who were assisting to hold their animals during sampling. Samples were taken by qualified private and state veterinarians, in a professional manner and respecting animal welfare. No animals were euthanized and the study was approved by the ethical review board of the Institute of veterinary medicine of the University of Blida in Algeria.
: Not Applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.