Fig. 1From: Phytogenic feed additives alleviate pathogenic Escherichia coli-induced intestinal damage through improving barrier integrity and inhibiting inflammation in weaned pigsEffect of PFAs on intestinal microscopic morphology in weaned pigs challenged with E. coli. NC, basal diet without E. coli challenge (negative control); PC, basal diet with E. coli challenge (positive control); T1, PC + 0.04% PFA1; T2, PC + 0.01% PFA2; T3, PC + 0.10% PFA3; T4, PC + 0.04% PFA4; T5, PC + 0.10% PFA5. Scale bar is 100 μmBack to article page