1. Institut für Genomforschung und Systembiologie, Centrum für Biotechnologie (CeBiTec), Universität Bielefeld, Bielefeld, Germany
2. Public Health School of Physiotherapy, Autonomous University of Madrid, Madrid, Spain
3. Department of Clinical Microbiology, Complejo Asistencial Universitario de León, Sacyl León, Spain
4. Institute of Biomedicine (IBIOMED), University of León, León, Spain