Fig. 3From: Gastro-intestinal lesions are not relatable to diarrhoea or specific pathogens in post-weaning diarrhoea (PWD) in pigsCrypt abscesses in pig with post-weaning diarrhoea. A Haematoxylin and eosin stain demonstrating neutrophilic granulocytes (NG), macrophages and debris in the lumen of the crypts (40×/0.75 NA, scale bar, 70 µm). B Cytokeratin stain demonstrating red/brown epithelial lining cells of the crypt abscess (40×/0.75 NA, scale bar, 120 µm). C MAC387 stain demonstrating red MAC-positive cells within the lumen of a crypt (40×/0.75 NA, scale bar, 120 µm)Back to article page