1. Department of Clinical Microbiology and Infectious Diseases Hospital General Universitario Gregorio Marañón Madrid Spain
2. Instituto de Investigación Sanitaria Gregorio Marañón Madrid Spain
3. School of Biology Universidad Complutense de Madrid Madrid Spain
4. CIBER Enfermedades Respiratorias‐CIBERES (CB06/06/0058) Madrid Spain
5. Medicine Department School of Medicine Universidad Complutense de Madrid Madrid Spain