| czech republic | | european mountain ash ringspot-associated virus | species | 2 | 0 |
| finland | | european mountain ash ringspot-associated virus | species | 16 | 0 |
| russia | | european mountain ash ringspot-associated virus | species | 1 | 0 |
| russia | karelia republic | european mountain ash ringspot-associated virus | species | 3 | 0 |