The weight of the evidence gathered during an outbreak of porcine epidemic diarrhea (PED) in Canada in January 2014 supports an association with feed containing spray-dried porcine plasma contaminated with the virus. Many questions remain regarding the importance of feed and (or) feed ingredients in the transmission of PED virus.
No takes yet. Share an insight, caveat, or question.
Aubry et al. (2017) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: