1. University of Iceland, Faculty of Medicine, Reykjavík, Iceland
2. Landspitali University Hospital, Department of Clinical Microbiology, Reykjavík, Iceland
3. BioMedical Centre of the University of Iceland, Reykjavik, Iceland
4. Parasites and Microbes, Wellcome Sanger Institute, Hinxton, United Kingdom
5. University of Iceland, Department of Mathematics, Reykjavik, Iceland
6. Children's Hospital Iceland, Reykjavík, Iceland
7. Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
8. Department of Medicine, Imperial College London, London, United Kingdom