Table 1.

Overview of clinical signs and lesions caused by different porcine coronaviruses.

Genus	Virus	Clinical signs	Lesions
Alphacoronavirus	Porcine Epidemic Diarrhea Virus (PEDV)	Enteric, diarrhea	Atrophic enteritis
	Transmissible Gastroenteritis Virus (TEGV)
	Swine enteric coronavirus(CSeCoV)
	Swine acute diarrhea syndrome coronavirus (SADS-CoV) (SeACoV)
	Porcine Respiratory Coronavirus (PRCV)	Respiratory	Interstitial pneumonia and bronchiolar hyperplasia
Betacoronavirus	Porcine Hemagglutinating Encephalomyelitis Virus (PHEV)	Neurological and Digestive	Lymphoplasmacytic perivascular cuffing brain and stomach muscularis and submucosa
Deltacoronavirus	Porcine Delta Coronavirus (PDCoV)	Enteric, diarrhea	Atrophic enteritis