| croatia | | dicentrarchus labrax betanodavirus | no rank | 2 | 0 |
| cyprus | | dicentrarchus labrax betanodavirus | no rank | 7 | 0 |
| greece | | dicentrarchus labrax betanodavirus | no rank | 9 | 0 |
| greece | | striped jack nervous necrosis virus | species | 2 | 0 |
| israel | | striped jack nervous necrosis virus | species | 1 | 0 |
| italy | | dicentrarchus labrax betanodavirus | no rank | 56 | 0 |
| japan | | striped jack nervous necrosis virus | species | 16 | 0 |
| spain | | dicentrarchus labrax betanodavirus | no rank | 29 | 0 |
| spain | | solea senegalensis nervous necrosis virus | species | 2 | 0 |
| taiwan | | striped jack nervous necrosis virus | species | 0 | 1 |
| tunisia | | dicentrarchus labrax betanodavirus | no rank | 2 | 0 |
| turkey | | dicentrarchus labrax betanodavirus | no rank | 6 | 0 |