1. ECMM Centre of Excellence in Mycology Institute of Medical Microbiology University Hospital Essen Essen Germany
2. Pharmacy University Hospital Essen Essen Germany
3. Department of Anaesthesiology and Intensive Care Medicine University Hospital Essen Essen Germany
4. Institute of Hospital Hygiene and Clinical Microbiology Dortmund Germany
5. Department of Bone Marrow Transplantation West German Cancer Centre University Hospital Essen Essen Germany
6. Institute of Clinical Hygiene, Medical Microbiology and Infectiology General Hospital Nürnberg Paracelsus Medical University Nuremberg Germany