1. Instituto Conmemorativo Gorgas de Estudios de la Salud, ICGES, Panama City, Panamá.
2. Facultad de Medicina Veterinaria, Universidad de Panamá, Panama City, Panamá.
3. CIDEP, Facultad de Medicina, Universidad de Panamá, Panama City, Panamá.
4. Warnell School of Forestry and Natural Resources and the Southeastern Cooperative Wildlife Disease Study, Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, Georgia.
5. Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia.