Fig. 1From: Lawsonia intracellularis associated equine proliferative enteropathy in Danish weanling foalsUltrasound images obtained in a foal with confirmed Lawsonia intracellularis infection. a Cross sectional view of small intestines with increased wall thickness of 0.9 cm (asterisk). b Longitudinal view of a small intestinal wall with increased echogenicity and thickness (arrow)Back to article page