1. Emerging Antibiotic Resistance Unit, Medical and Molecular Microbiology, Department of Medicine, University of Fribourg, Fribourg, Switzerland
2. French INSERM European Unit, University of Fribourg (LEA-IAME), Fribourg, Switzerland
3. Swiss National Reference Center for Emerging Antibiotic Resistance, Fribourg, Switzerland
4. University of Lausanne and University Hospital Center, Lausanne, Switzerland