id author title date pages extension mime words sentences flesch summary cache txt cord-355991-4zu69e0y Piñeyro, Pablo Enrique First retrospective studies with etiological confirmation of porcine transmissible gastroenteritis virus infection in Argentina 2018-09-24 .txt text/plain 3913 221 44 The epidemiological and clinical presentations of outbreaks of neonatal mortality associated with enteritis and the detection of TGEV started in the gestation units. When TGEV enters in a naïve herds, an epizootic form characterized by a 100% mortality of pre-weaning piglets due to diarrhea and dehydration is normally observed [1, 14] . In this study, although all cases were selected using clinical features and epidemiological information, the histological evaluation consistently showed lesions compatible with viral infection. The application of IHC and ISH-RNA on archived paraffin blocks from cases of neonatal diarrhea with high morbidity and mortality allowed retrospective identification of TGEV infection. During the period when the sows showed gastro-enteric clinical signs, 2-to 4-day-old piglets presented vomiting (75-80%) and diarrhea (90%), and the mortality rate of suckling pigs reached 90%. Emergence of porcine epidemic diarrhea virus in the United States: clinical signs, lesions, and viral genomic sequences ./cache/cord-355991-4zu69e0y.txt ./txt/cord-355991-4zu69e0y.txt