1. Department of Pharmacy, Center for Drug Research, Ludwig-Maximilians University, 81377 Munich, Germany
2. Institute for Hygiene and Microbiology, Julius-Maximilians-University Wuerzburg, 97080 Wuerzburg, Germany
3. Institute of Molecular Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria
4. Department of Clinical Microbiology, School of Medicine, Trinity College Dublin, The University of Dublin, D08 RX0X Dublin, Ireland