1. Department of Molecular Genetics, University of Groningen , Nijenborgh, Groningen, The Netherlands
2. Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University , Ghent, Belgium
3. Department of Clinical Microbiology, Instituto de Investigación Biosanitaria ibs.GRANADA, San Cecilio University Hospital , Granada, Spain
4. CIBER de Enfermedades Infecciosas, CIBERINFEC, ISCIII , Madrid, Spain