1 Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, C/Dr. Esquerdo, 46, 28007, Madrid, Spain.
2 Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.
3 Biology Department, School of Biology, Universidad Complutense de Madrid, Madrid, Spain.
5 Medicine Department, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain.
6 Hematology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
7 Pharmacy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
8 Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, C/Dr. Esquerdo, 46, 28007, Madrid, Spain. mariaguembe@hotmail.com.
9 Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain. mariaguembe@hotmail.com.