1. Emerging Antibiotic Resistance, Medical and Molecular Microbiology, Department of Medicine, University of Fribourg , Chemin du Musée 18, CH-1700 Fribourg , Switzerland
2. Division of Intensive Care Unit, University Hospitals of Geneva , Geneva , Switzerland
3. Swiss National Reference Center for Emerging Antibiotic Resistance , Fribourg , Switzerland
4. Institute for Microbiology, Lausanne University Hospital and University of Lausanne , Lausanne , Switzerland
5. School of Earth Sciences and Environmental Engineering, Gwangju Institute of Science and Technology , Gwangju 61005 , Republic of Korea
6. Clinical Microbiology and Virology Unit, Florence Careggi University Hospital , Florence , Italy
7. Department of Experimental and Clinical Medicine, University of Florence , Florence , Italy
8. Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich , Winterthurerstrasse 272, CH-8057 Zurich , Switzerland
9. JMI Laboratories , North Liberty, IA , USA