1. Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
2. Division of Infectious Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
3. Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
/ Division of Infectious Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
4. Swiss Centre for Antibiotic Resistance, Institute for Infectious Diseases, University of Bern, Switzerland