Fig. 1From: Typhlocolitis associated with Clostridium difficile ribotypes 078 and 110 in neonatal piglets from a commercial Irish pig herdPig. Colon. a Normal colon lined by columnar epithelial cells. b Superficial, erosive colitis with infiltration of neutrophils into the lamina propria and effusion into the lumen – ‘volcano lesion’ (arrow) (Haematoxylin and eosin 20×)Back to article page