1. Department of Veterinary Science, Louisiana Agricultural Experiment Station, LSU Agricultural Center, and the Department of Veterinary Microbiology and Parasitology
2. Department of Veterinary Pathology, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
3. Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803