showed a trendp = 0.057
In contrast, in vitro stimulation of MNCs from PEDV-inoculated pigs significantly enhanced PEDV-specific IgA antibody secretion from MLNs at 28 dpi and the ileum at 7 dpi, and showed a trend towards enhancing secretion from the ileum at 28 dpi (p = 0.057), compared to no stimulation (Figure 4 ).