that variant PEDV , PDCoV , and SADS - CoV were leading etiologic agents of porcine diarrhea ,
and either mono - infections or co - infections of pathogenic enteric CoVs were common in pigs in Southern China during 2012 - 2018 .
The findings of this study indicated that variant PEDV , PDCoV , and SADS - CoV were leading etiologic agents of porcine diarrhea , and either mono - infections or co - infections of pathogenic enteric CoVs were common in pigs in Southern China during 2012 - 2018 .
The findings of this study indicated that variant PEDV , PDCoV , and SADS - CoV were leading etiologic agents of porcine diarrhea , and either mono - infections or co - infections of pathogenic enteric CoVs were common in pigs in Southern China during 2012 - 2018 .