Ethics statement
The authors confirm that the ethical policies of the journal, as noted
in the journal’s author guidelines page have been adhered to. Samples
used in this work were submitted from field veterinarians for diagnostic
purposes on the basis of clinical testing. Therefore, according to
Directive 63/2010 -Article 1, point 5(b) “non-experimental clinical
veterinary practices”- the procedure carried out to obtain data is not
within the scope of named directive.