1. Department of Animal MedicineProduction and Health (MAPS)University of Padua Viale, dell'Università 16 35020 Legnaro (PD) Italy
2. MOE International Joint Collaborative Research Laboratory for Animal Health & Food SafetyJiangsu Engineering Laboratory of Animal ImmunologyInstitute of ImmunologyCollege of Veterinary MedicineNanjing Agricultural University Nanjing 210000 China
3. IRTACentre de Recerca en Sanitat Animal (CReSA, IRTA‐UAB)Campus de la Universitat Autònoma de Barcelona Bellaterra 08913 Spain
4. UABCentre de Recerca en Sanitat Animal (CReSA, IRTA‐UAB)Campus de la Universitat Autònoma de Barcelona Bellaterra 08913 Spain
5. Departament de Sanitat i Anatomia AnimalsFacultat de VeterinàriaUniversitat Autònoma de Barcelona Bellaterra 08913 Spain