1. Produce Safety & Microbiology Research Unit, Western Regional Research Center, United States Department of Agriculture, Agricultural Research Service, Albany, California 94710, United States of America
2. LAGENBIO,
Laboratorio de Genética Bioquímica, Facultad de Veterinaria, IA2 Universidad de Zaragoza, 50013, Zaragoza, Spain
3. Veterinary
Faculty, Centro de Investigación en Encefalopatías y
Enfermedades Transmisibles Emergentes (CIEETE), Universidad de Zaragoza, 50013, Zaragoza, Spain
4. CIMUS Biomedical Research Institute & Department of Medical Sciences, University of Santiago de Compostela-IDIS, Santiago de Compostela, Spain