1. Bioforge Group, University of Valladolid, CIBER-BBN, Paseo de Belén
11, 47011 Valladolid, Spain
2. Infection and Immunity Medical Research Unit (IMI), Microbiology
Department, Hospital Clínico Universitario-IECSCYL, Ramón y Cajal 3, 47005 Valladolid, Spain