1. Department of Clinical Microbiology, Instituto de Investigación Sanitaria (IIS)-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
2. Centre for Biomedical Research Network in Infectious Diseases (CIBERINFEC), CIBER de Enfermedades Infecciosas, Madrid, Spain
3. Department of Orthopaedic Surgery, Fundación Jiménez Díaz, Madrid, Spain
4. Department of Internal Medicine-Emergencies, Fundación Jiménez Díaz, Madrid, Spain