1. National Institute of Agricultural Technology, Balcarce, Argentina
2. Faculty of Agricultural Sciences, National University of Mar del Plata, Balcarce, Argentina
3. Animal Health Research Platform, National Institute of Agricultural Research, La Estanzuela, Colonia, Uruguay
4. Davis Laboratories, School of Veterinary Medicine, University of California–Davis, CA, USA
5. California Animal Health and Food Safety Laboratory System, San Bernardino, CA, USA
6. Instituto de Patología Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile