1. Fish Disease Research Unit Institute for Parasitology University of Veterinary Medicine Hannover Germany
2. Institute of Infectology Friedrich‐Loeffler‐Institut Greifswald‐Insel Riems Germany
3. Lower Saxony State Office for Consumer Protection and Food Safety Veterinary Task Force Hannover Germany
4. Lower Saxony Ministry for Food Agriculture and Consumer Protection Hannover Germany
5. Bavarian Health and Food Safety Authority Erlangen Germany
6. Bavarian Animal Health Service Nürnberg Germany
7. Institute of Epidemiology Friedrich‐Loeffler‐Institut Greifswald‐Insel Riems Germany
8. Saxony Animal Disease Fund Dresden Germany