1. Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Paseo de San Vicente, 58-182, 37007 Salamanca, Spain
2. Hospital Universitario Río Hortega de Valladolid. Calle Dulzaina, 2, 47012 Valladolid, Spain
3. Centro de Investigación Biomedica En Red-Enfermedades Respiratorias, Instituto de Salud Carlos III, Av. de Monforte de Lemos, 5, 28029, Madrid, Spain
4. Department of Pneumology, Institut Clinic del Tórax, Hospital Clinic of Barcelona – Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona (UB) – SGR 911 – Carrer de Villarroel, 170, 08036 Barcelona, Spain
5. Biochemistry Service. Hospital General Universitario Gregorio Marañón, Calle del Dr. Esquerdo, 46, 28007 Madrid, Spain
6. Department of Microbiology and Immunology, Canadian Centre for Vaccinology, Dalhousie University, Halifax, Nova Scotia, B3H 4R2, Canada
7. Laboratory of Immunity Shantou University Medical College, 22 Xinling Rd, Jinping, Shantou, Guangdong, China