1 Roslin Institute, University of Edinburgh, Edinburgh EH25 9RG, UK; Department of Infectious Diseases, Leiden University Medical Centre, Leiden University, Leiden, Netherlands.
2 Centre for Inflammation Research, University of Edinburgh, Edinburgh EH25 9RG, UK.
3 Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh EH25 9RG, UK.
4 Liverpool Clinical Trials Centre, University of Liverpool, Liverpool, UK.
5 Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK.
6 Department of Infectious Diseases, Leiden University Medical Centre, Leiden University, Leiden, Netherlands.
7 National Heart and Lung Institute, Imperial College London, London, UK.
8 Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK; Department of Respiratory Medicine, Alder Hey Children's Hospital, Liverpool, UK.
9 Roslin Institute, University of Edinburgh, Edinburgh EH25 9RG, UK. Electronic address: j.k.baillie@ed.ac.uk.