1. Medical and Molecular Microbiology, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
2. Department of Food Hygiene and Control, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
3. Swiss National Reference Center for Emerging Antibiotic Resistance (NARA), University of Fribourg, Fribourg, Switzerland
4. Institute for Microbiology, University of Lausanne and University Hospital Centre, Lausanne, Switzerland