1. Unit of Infectious Diseases and Clinical Microbiology (UCEIM), Hospital Universitario de Valme, Seville, Spain
2. Service of Clinical Microbiology, Hospital Universitario Puerta del Mar, Cádiz, Spain
3. Service of Clinical Microbiology, Hospital Universitario Reina Sofía, Córdoba, Spain
4. Service of Clinical Microbiology, Hospital Universitario Virgen del Rocío, Seville, Spain
5. Service of Clinical Microbiology, Hospital Universitario Virgen de las Nieves, Granada, Spain