Funding for this research was provided by:
Central European Institute of Technology (CZ.1.05/1.1.00/02)
Ministerstvo Školství, Mládeže a Tělovýchovy (NPU LQ1601)
Text and Data Mining valid from 2019-06-07
Received: 6 March 2019
Accepted: 29 May 2019
First Online: 7 June 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All blood samples were collected primarily for veterinary surveillance purposes, as part of the Romanian national strategic plan for diseases surveillance. All samplings were conducted by licensed veterinarians in compliance with all legal, ethical and professional standards and following the verbal consent of all owners.