1. Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology; Biocenter, Division of Clinical Biochemistry; Department of Pathology, Medical University of Innsbruck, 6020 Innsbruck, Austria
2. Mikrobiologisches Institut – Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
3. Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287
4. Department of Pediatric Oncology, Hematology, and Immunology, University of Heidelberg, D-69120 Heidelberg, Germany
5. Departments of Laboratory Medicine and Microbiology, University of Washington, Seattle, WA 98195