1. Genomic Research Laboratory, Service of Infectious Diseases, Geneva and University Hospitals, 1205 Geneva, Switzerland
2. Bacteriology Laboratory, Division of Laboratory Medicine, Department of Diagnostics, Geneva University Hospitals,1205 Geneva, Switzerland
3. Microbial Genetics, Interfaculty Institute of Microbiology and Infection Medicine Tübingen (IMIT), University of Tübingen, 72076 Tübingen, Germany