1. Division of Virulence Assessment Department of Health and Human Services, Food and Drug Administration Center for Food Safety and Nutrition (CFSAN) Office of Applied Research and Safety Assessment (OARSA) Laurel MD USA
2. Animal Health and Zoonosis Research Group (GISAZ) Department of Animal Health University of Cordoba Cordoba Spain
3. Sierras de Cazorla, Segura and Las Villas Natural Park Junta de Andalucía Cazorla (Jaén) Spain
4. Animal Parasitic Disease Laboratory United States Department of Agriculture, Agricultural Research Service Beltsville Agricultural Research Center Beltsville MD USA