1. Food Animal and Camelid Hospital, Veterinary Diagnostic and Production Animal Medicine, Iowa State University Ames Iowa USA
2. Biomedical Sciences, Iowa State University Ames Iowa USA
3. Veterinary Diagnostic Laboratory, Veterinary Diagnostic and Production Animal Medicine Iowa State University Ames Iowa USA
4. Large Animal Clinical Sciences, Texas A&M University College Station Texas USA
5. Veterinary Microbiology and Preventive Medicine, Iowa State University Ames Iowa USA