1. Aberdeen Fungal Group, Medical Research Council Centre for Medical Mycology, Institute of Medical Sciences, University of Aberdeen, and the Royal Aberdeen Children’s Hospital, United Kingdom;
2. Hospital Epidemiology and Infection Control, Division of Infectious Diseases, Johns Hopkins Hospital, Baltimore, Maryland;
3. Division of Paediatric Haematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany; and
4. Division of Pediatric Infectious Diseases, Department of Pediatrics, and Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina