1. Mycology Reference Centre
2. HPA Mycology Reference Laboratory, HPA Southwest, Bristol, United Kingdom
3. CBS—Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, Netherlands
4. Department of Microbiology, Leeds General Infirmary, Leeds LS1 3EX, United Kingdom
5. Leeds Regional Cystic Fibrosis Centre, St. James's University Hospital, Leeds LS9 7TF, United Kingdom