TGEV = Transmissible gastroenteritis virus; RVA = Rotavirus group A; RVB = Rotavirus group B; RVC = Rotavirus group C; PEDV = Porcine epidemic diarrhea virus; PSaV = Porcine sapovirus; PRRSV = Porcine reproductive and respiratory syndrome virus; PRRSV 1 = Type 1 (European) Porcine reproductive and respiratory syndrome virus; PRRSV 2 = Type 2 (North American) Porcine reproductive and respiratory syndrome virus; PCV2 = Porcine circovirus type 2; PHEV = Porcine hemagglutinating encephalitis virus; PPV1, 2, 4 = Porcine parvovirus1,2,4; PBoV = Porcine bocavirus; PTV = Porcine teschovirus; PSV = Porcine sapelovirus; APPV = Atypical porcine pestivirus; PRCV = Porcine respiratory corona virus; PEV = Porcine enterovirus; PKoV = Porcine kobuvirus; CSFV = Classical swine fever virus.