1. Servicio de Microbiología, Hospital Universitario Ramón y Cajal, Madrid, Spain
2. Eijkman-Winkler Institute for Microbiology, Infectious Diseases and Inflammation
3. Division of Acute Internal Medicine and Infectious Diseases, University Medical Center Utrecht, Utrecht, The Netherlands
4. Department of Microbiology and Immunology, New York Medical College, Valhalla, New York
5. Center for the Study of Emerging and Reemerging Pathogens, University of Texas, Houston, Texas
6. Departamento de Agricultura y Alimentación, Universidad de La Rioja, Logroño, Spain