1. Veterinary Institute, Faculty of Veterinary Medicine-Skopje, Ss. Cyril and Methodius University in Skopje, Lazar Pop-Trajkov 5-7, 1000 Skopje, North Macedonia
2. Institute of Veterinary Medicine of Serbia, Janisa Janulisa 14, 11000 Belgrade, Serbia
3. Danmarks Tekniske Universitet Institut for Akvatiske Ressourcer, Kemitorvet, Building 202, 2800 Kgs. Lyngby, Denmark
4. Animal Health and Welfare Department, Food and Veterinary Agency, Treta Makedonska Brigada 20, 1000 Skopje, North Macedonia