Figure 4From: Characterization of a caprine model for the subclinical initial phase of Mycobacterium avium subsp. paratuberculosis infection Lesions at Peyer´s patches. Indented Peyer’s patch in jejunum. (A, goat 13). Circumscribed villous serositis (arrow) is frequent in altered Peyer’s patches (B, goat 31). Bar = 1 cm.Back to article page