Affiliation: | 1. Fish Virology Department, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy;2. National Reference Centre for fish, mollusc and crustacean diseases, Istituto Zooprofilattico Sperimentale delle Venezie, Adria, Italy;3. Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy;4. Azienda Sanitaria – Provincia Autonoma di Trento, Trento, Italy |