1. Preventive Veterinary Medicine Department, School of Veterinary Medicine and Animal Science University of São Paulo Sao Paulo Brazil
2. Population Health and Pathobiology Department, College of Veterinary Medicine North Carolina State University Raleigh USA
3. General Coordination of Animal Health Phytozoosanitary Regulation and Control Agency Quito Ecuador
4. Escuela de Medicina Veterinaria. Colegio de Ciencias de la Salud Universidad San Francisco de Quito Campus Cumbayá Quito Ecuador
5. Instituto de Medicina Social y Desafíos Globales, Colegio de Ciencias de la Salud Universidad San Francisco de Quito Campus Cumbayá Quito Ecuador
6. Faculty of Agronomy and Veterinary Medicine University of Brasilia Brasilia Brazil