| Term | Definition |
| Bovine Leukemia | Deltaretrovirus |
| Feline Leukemia and Sarcoma | Gammaretrovirus |
| Avian Leukosis | Alpharetrovirus |
| Feline Immunodeficiency Disease | Feline lentivirus |
| Equine Infectious Anemia | Equine Lentivirus |
| Caprine Arthritis-Encephalomyelitis | Caprine lentivirus |
| Maedi/Visna Disease | Ovine lentivirus |
| Rabies | Lyssavirus |
| Vesicular Stomatitis | Vesiculovirus |
| Bovine Ephemerovirus | Bovine ephemerovirus |
| Foot-and-mouth disease | Aphthovirus |
| Porcine Enteroviral Encephalomyelitis | Porcine teschovirus |
| Avian Encephalomyelitis | Avian enterovirus |
| Encephalomyocarditis | Cardiovirus |
| Bovine Parainfluenza virus 3 | Bovine Parainfluenza virus 3 |
| Newcastle disease | Avian paramyxovirus 1 |
| Canine Distemper | Canine morbillivirus |
| Rinderpest | Bovine morbillivirus |
| Bovine Respiratory syncytial disease | Bovine pneumovirus |
| Equine influenza | Influenza virus A |
| Swine Influenza | Influenza virus A |
| Avian Influenza | Influenza virus A |
| Bluetongue | Ovine orbivirus |
| African Horse Sickness | Equine orbivirus |
| Transmissible Gastroenteritis of swine | Porcine coronavirus |
| Feline infectious peritonitis | Feline coronavirus |
| Bovine Coronavirus Enteritis | Bovine coronavirus |
| Avian infectious bronchitis | Avian coronavirus |
| Equine sleeping sickness | Equine alphavirus |
| Bovine Viral Diarrhea-mucosal disease | Bovine pestivirus |
| Hog cholera | Porcine pestivirus |
| Border disease | Ovine pestivirus |
| Equine Viral Arteritis | Equine arterivirus |
| Porcine Reproductive-Respiratory Syndrome | Porcine arterivirus |
| Rift Valley Fever | Phlebovirus |
| Akabane disease | Bunyavirus |
| Feline Calicivirus infection | Feline calicivirus |
| Infectious Bursal disease | Avibirnavirus |
| Bovine Spongiform Encephalopathy | Prion |