| australia | | cycas necrotic stunt virus | species | 2 | 0 |
| china | | cycas necrotic stunt virus | species | 1 | 0 |
| japan | | cycas necrotic stunt virus | species | 1 | 0 |
| japan | hokkaido prefecture | cycas necrotic stunt virus | species | 2 | 0 |
| new zealand | | cycas necrotic stunt virus | species | 2 | 0 |
| south korea | | cycas necrotic stunt virus | species | 10 | 0 |
| south korea | north gyeongsang province | cycas necrotic stunt virus | species | 2 | 0 |
| united states | | cycas necrotic stunt virus | species | 17 | 0 |
| united states | alaska | cycas necrotic stunt virus | species | 8 | 0 |
| united states | arkansas | cycas necrotic stunt virus | species | 8 | 0 |
| united states | new york | cycas necrotic stunt virus | species | 8 | 0 |
| united states | oregon | cycas necrotic stunt virus | species | 10 | 0 |