1. Department of Microbiology, University of Silesia, Katowice, Poland
2. Department of Bacteriology and Immunology, Haartman Institute, Research Programs Unit, Immunobiology, University of Helsinki, Helsinki, Finland
3. Division of Structural Biochemistry, Research Center Borstel, Leibniz-Center for Medicine and Biosciences, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
4. Helsinki University Central Hospital Laboratory Diagnostics, Helsinki, Finland