Fig. 8From: Humanized microbiota mice as a model of recurrent Clostridium difficile diseaseHistopathology of disease. Histological sections of distal colon were scored blindly by an independent researcher. Three criteria, edema, cellular infiltration, and epithelial damage, were individually scored from 0–4 (a score of 0 indicates no pathology), and the three values summed to give a disease severity scoreBack to article page