1. Microbiology Department, Hospital Universitari de Bellvitge, University of Barcelona, IDIBELL, Barcelona
2. Ciber de Enfermedades Respiratorias, ISCIII, Madrid
3. Hematology Department, Hospital Duran y Reynals, Barcelona
4. Infectious Diseases Department, Hospital Universitari de Bellvitge, University of Barcelona, IDIBELL, Barcelona
5. Hematology Department, Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain