Live Combined Bacillus subtilis and Enterococcus faecium Ameliorate Murine Experimental Colitis by Immunosuppression

Figure 1

Morphological analysis of the lower segments of colons from normal, control, and Medilac-S rats. H&E staining with a magnified view ×200 shows significant histological changes in groups. In the control group, the glands were destroyed to a certain extent. An amount of neutrophils and lymphocytes was seen in intestinal tissue and a few eosinophils infiltrated into the intrinsic layer and submucosa. But in the Medilac-S group, few inflammation cells were seen (bars = 200 μm).