| argentina | | equine infectious anemia virus | species | 1 | 0 |
| argentina | santa fe province | equine infectious anemia virus | species | 0 | 1 |
| australia | queensland | equine infectious anemia virus | species | 0 | 1 |
| belgium | | equine infectious anemia virus | species | 3 | 0 |
| bosnia and herzegovina | | equine infectious anemia virus | species | 4 | 0 |
| brazil | | equine infectious anemia virus | species | 96 | 0 |
| brazil | minas gerais | equine infectious anemia virus | species | 0 | 1 |
| brazil | rio grande do norte | equine infectious anemia virus | species | 7 | 0 |
| canada | | equine infectious anemia virus | species | 11 | 0 |
| china | | equine infectious anemia virus | species | 1985 | 0 |
| china | liaoning | equine infectious anemia virus | species | 0 | 1 |
| cuba | | equine infectious anemia virus | species | 1 | 0 |
| france | | equine infectious anemia virus | species | 17 | 0 |
| germany | | equine infectious anemia virus | species | 11 | 0 |
| greece | | equine infectious anemia virus | species | 16 | 0 |
| hungary | | equine infectious anemia virus | species | 51 | 0 |
| iraq | | equine infectious anemia virus | species | 2 | 0 |
| ireland | | equine infectious anemia virus | species | 211 | 0 |
| ireland | leinster province | equine infectious anemia virus | species | 0 | 1 |
| italy | | equine infectious anemia virus | species | 39 | 0 |
| japan | | equine infectious anemia virus | species | 1 | 0 |
| japan | fukuoka prefecture | equine infectious anemia virus | species | 1 | 0 |
| japan | hokkaido prefecture | equine infectious anemia virus | species | 0 | 1 |
| japan | miyazaki prefecture | equine infectious anemia virus | species | 14 | 0 |
| japan | tokyo prefecture | equine infectious anemia virus | species | 2 | 0 |
| mongolia | | equine infectious anemia virus | species | 5 | 0 |
| mongolia | selenge province | equine infectious anemia virus | species | 1 | 0 |
| mongolia | ulaanbaatar province | equine infectious anemia virus | species | 1 | 0 |
| romania | | equine infectious anemia virus | species | 5 | 0 |
| russia | | equine infectious anemia virus | species | 2 | 0 |
| serbia | | equine infectious anemia virus | species | 1 | 0 |
| slovenia | | equine infectious anemia virus | species | 50 | 0 |
| thailand | | equine infectious anemia virus | species | 3 | 0 |
| turkey | ankara province | equine infectious anemia virus | species | 0 | 1 |
| turkey | ardahan province | equine infectious anemia virus | species | 0 | 1 |
| turkey | kayseri province | equine infectious anemia virus | species | 0 | 1 |
| turkey | konya province | equine infectious anemia virus | species | 0 | 1 |
| united kingdom | england | equine infectious anemia virus | species | 2 | 0 |
| united states | | equine infectious anemia virus | species | 22 | 0 |
| united states | california | equine infectious anemia virus | species | 0 | 1 |
| united states | florida | equine infectious anemia virus | species | 1 | 1 |
| united states | georgia | equine infectious anemia virus | species | 0 | 2 |
| united states | idaho | equine infectious anemia virus | species | 16 | 0 |
| united states | kentucky | equine infectious anemia virus | species | 0 | 1 |
| united states | louisiana | equine infectious anemia virus | species | 0 | 2 |
| united states | mississippi | equine infectious anemia virus | species | 0 | 1 |
| united states | new york | equine infectious anemia virus | species | 0 | 1 |
| united states | north carolina | equine infectious anemia virus | species | 1 | 2 |
| united states | pennsylvania | equine infectious anemia virus | species | 18 | 1 |
| united states | tennessee | equine infectious anemia virus | species | 1 | 1 |
| united states | texas | equine infectious anemia virus | species | 51 | 1 |
| united states | virginia | equine infectious anemia virus | species | 0 | 1 |
| united states | wyoming | equine infectious anemia virus | species | 13 | 2 |