1. Laboratory of Fish, Shellfish & Crustacean Diseases Veterinary Research Institute of Thessaloniki ELGO‐DEMETER Thessaloniki Greece
2. Laboratory of Ichthyology and Aquatic Animal Medicine Faculty of Veterinary Medicine University of Thessaly Karditsa Greece
3. Diagnostic Laboratory School of Veterinary Medicine Faculty of Health Sciences Aristotle University of Thessaloniki Thessaloniki Greece
4. Laboratory of Hygiene of Food of Animal Origin ‐ Veterinary Public Health School of Veterinary Medicine Faculty of Health Sciences Aristotle University of Thessaloniki Thessaloniki Greece