1. Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
2. Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
3. Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
4. Microbiology Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
5. CIBER de Enfermedades Respiratorias (CIBERes), ISCIII, Madrid, Spain
6. Departament of Pathology and Experimental Therapeutics, University of Barcelona, Barcelona, Spain