1. Department of Medical Microbiology and National Reference Center for Systemic Mycoses
2. Department of Hematology and Oncology, University Hospital of Göttingen, D-37075 Göttingen, Germany
3. Department of Medical Microbiology and Immunology, Medical University of Ohio, Toledo, Ohio 43614
4. Laboratoire de Mycologie, Service de Dermatologie, Centre Hospitalier Universitaire Vaudois, CH-1011 Lausanne, Switzerland