| Deltaretrovirus | Czech |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Danish |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Dutch |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | English |
| HTLV-BLV viruses | |
| Human T-cell leukemia viruses | |
| Leukemia viruses, human T cell | |
| Leukemia viruses, human T-cell | |
| BLV-HTLV retroviruses | |
| Human T cell leukemia viruses | |
| T-cell leukemia viruses, human | |
| T cell leukemia viruses, human | |
| Human T cell leukemia lymphoma viruses | |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| HTLV-BLV group | |
| BLV-HTLV viruses | |
| Human T-cell leukemia-lymphoma viruses | |
| Deltaretrovirus | Finnish |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | French |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | German |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Hungarian |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Italian |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Norwegian |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Polish |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Portuguese |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Scientific name |
| Deltaretrovirus | Slovak |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Spanish |
| HTLV-BLV viruses | |
| Human T-cell leukemia viruses | |
| Leukemia viruses, human T cell | |
| Leukemia viruses, human T-cell | |
| Human T cell leukemia viruses | |
| BLV-HTLV retroviruses | |
| T-cell leukemia viruses, human | |
| T cell leukemia viruses, human | |
| Human T cell leukemia lymphoma viruses | |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| BLV-HTLV viruses | |
| Human T-cell leukemia-lymphoma viruses | |
| Deltaretrovirus | Swedish |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | Turkish |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Deltaretrovirus | mo |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | |
| Bovine leukemia virus-Human T-cell leukemia virus retroviruses | zxx-x-taxon |