| cardiovirus a | species | | | species | 1821749 |
| chimpanzee enterovirus cps-2011 | no rank | viruses and viroids | viruses | species | 991803 |
| coxsackievirus a13 | no rank | viruses and viroids | viruses | no rank | 42772 |
| echovirus e15 | no rank | viruses and viroids | viruses | no rank | 47503 |
| encephalomyocarditis virus | no rank | viruses and viroids | viruses | no rank | 12104 |
| enterovirus a | species | viruses and viroids | viruses | species | 138948 |
| enterovirus b | species | viruses and viroids | viruses | species | 138949 |
| enterovirus c | species | viruses and viroids | viruses | species | 138950 |
| enterovirus d | species | viruses and viroids | viruses | species | 138951 |
| enterovirus ek5896 | species | | | species | 1393011 |