Lawsonia intracellularis-associated ulcerative and necro-hemorrhagic enteritis in 5 weanling foals

Luis G Arroyo1, Federica Ter Woort, John D Baird

  • 1Department of Clinical Studies (Arroyo, ter Woort, Baird), and Department of Pathobiology (Tatiersky), Ontario Veterinary College; Animal Health Laboratory (DeLay, van Dreumel), University of Guelph, Guelph, Ontario N1G 2W1.