1. Microbiology Department, La Fe University Hospital, Av. Campanar 21, 46009 Valencia, Spain
2. Hematology Department, La Fe University Hospital, Av. Campanar 21, 46009 Valencia, Spain
3. Microbiology Experimental Unit, La Fe University Hospital, Av. Campanar 21, 46009 Valencia, Spain
4. Infectious Diseases Unit, La Fe University Hospital, Av. Campanar 21, 46009 Valencia, Spain
5. IATA (CSIC), Aptdo. Correos 73, 46100 Burjassot, Spain