id author title date pages extension mime words sentences flesch summary cache txt cord-298685-qxkxjxsz Pensaert, Maurice B. Porcine epidemic diarrhea: A retrospect from Europe and matters of debate 2016-12-02 .txt text/plain 5862 261 52 Pathogenesis studies with the prototype strain CV777 showed severe villous atrophy in neonatal pigs and the virus-animal interactions showed many similarities with transmissible gastro-enteritis virus (TGEV), another porcine coronavirus. Also, after a first epidemic phase of the new PEDV, the virus often persisted on breeding-finishing farms in weaned and feeder pigs (endemic PED). Results of pathogenesis studies obtained in caesarean derived, colostrum deprived neonatal pigs upon inoculation with the European prototype strain CV777 of the seventies, were practically identical to those observed more recently in Asia and in the USA epidemics with the so-called "original US PEDV strains" Stevenson et al., 2013; Kim and Chae, 2003) . In a serological study in Belgium in 1986, PEDV was associated with diarrhea in 13 out of 16 groups of feeder pigs after arrival in fattening farms (Callebaut et al., 1986) But, the virus remained prevalent in the swine populations of Western Europe during the eighties. ./cache/cord-298685-qxkxjxsz.txt ./txt/cord-298685-qxkxjxsz.txt