Table 1.
Classification of coronavirus group with its host, viruses, diseases, and cellular responses
| Group | Host | Virus | Diseases | Cellular responses |
|---|---|---|---|---|
| I (Animal Pathogens) | Human | 229E and NL-63 | Respiratory infections | Human APN and ACE2 |
| Pig | TGEV, PRCoV | Respiratory and enteric infection | Porcine APN | |
| Cat | Canine coronavirus, FeCoV, FIPV | Respiratory, enteric, and neurologic infection, and hepatitis | Canine and feline APN | |
| II (Veterinary Pathogens) | Human | OC43, HKU1, and SARS-CoV | Respiratory infection, possibly enteric infection | Neu5,9Ac2-containing moiety |
| Mouse | MHV | Enteric and neurologic infection and hepatitis | Murine CEACAM1 | |
| Rat | Sialodacryoadenitis coronavirus | Neurologic infection | Not determined | |
| Pig | Hemagglutinating encephalomyocarditis | Respiratory, enteric, and neurologic infection, and hepatitis | Neu5,9Ac2-containing moiety | |
| Cow | BCoV | Enteric infection | Neu5,9Ac2-containing moiety | |
| III (Avian Pathogens) | Turkey | Turkey coronavirus | Respiratory and enteric infection | Not determined |
| Chicken | IBV | Respiratory infection, hepatitis | Not determined |