1. SC of Serology; Istituto Zooprofilattico Sperimentale Piemonte Liguria e Valle d'Aosta; Turin Italy
2. Department of Veterinary Sciences of Turin; University of Turin; Turin Italy
3. Royal Dick School of Veterinary Medicine; The University of Edinburg; Edinburg Ireland
4. CeDIS INNOVET; Innovet Italia s.r.l.; Milan Italy