1. Department of Medical Microbiology, MVZ Dr. Eberhard & Partner Dortmund, Dortmund, Germany
2. Bruker Daltonics GmbH & Co. KG, Bremen, Germany
3. Al Kharj Armed Forces Hospital, Al Kharj, Saudi Arabia
4. Operative Unit of Microbiology IRCSS Sant’Orsola, Bologna, Italy
5. Institute for Clinical Hygiene, Medical Microbiology and Infectiology, Klinikum Nürnberg, Paracelsus Medical University, Nürnberg, Germany