Figure 3.
Effects of maternal probiotic or synbiotic supplementation on the intestinal morphology of offspring piglets. Histomorphology of the jejunum and ileum was observed by light microscopy after H&E staining. (A) The images of the jejunum and ileum morphology at 40 × and 100 × magnification were shown, respectively. (B) Statistical analysis of villus height (VH), (C) crypt depth (CD), and (D) the ratio of VH to CD. Data are represented as means ± SEM, n = 8 per group. Different letters indicate significant differences among the groups (P < 0.05). C, control group; A, antibiotic group; P, probiotic group; and S, synbiotic group.