1. Department of Comparative Biomedicine and Food Science (BCA) University of Padova Legnaro Padua Italy
2. Aquatic Diagnostic Services, Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
3. Department of Animal Medicine, Production and Health University of Padova Legnaro Padua Italy
4. Institute of Parasitology, Biology Centre CAS Ceske Budejovice Czech Republic
5. Servizio Tecnico Commerciale Aquafeed, Gruppo Veronesi Verona Veneto Region Italy
6. Department of Veterinary Medical Sciences Alma Mater Studiorum University of Bologna Ozzano dell'Emilia Bologna Italy