Ulcerative glossitis and stomatitis associated with exudative epidermitis in suckling swine

Thirty piglets 1 to 4 weeks old from five herds had epidermal, foot, conjunctival and renal lesions typical of exudative epidermitis. Ten piglets had a large central ulceration of the dorsum of the tongue. Three piglets had multiple erosions of the hard palate and one had mucoid degeneration of the urinary bladder epithelium and a thick viscous material in the renal pelvis, ureters and urinary bladder.