Fig. 6From: Oral administration of inactivated porcine epidemic diarrhea virus activate DCs in porcine Peyer’s patchesThe levels of anti-PEDV specific IgG antibody in the serum and SIgA antibody in the feces increases after oral inoculation of inactivated PEDV. The levels of anti-PEDV specific IgG antibody in the serum (a) and SIgA antibody in the feces (b) was determined by ELISA. All data are shown as the mean ± S.D. *P < 0.05; **P < 0.01Back to article page