1. Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, and Houston Methodist Hospital, Houston, TX 77030, USA
2. Departments of Pathology and Laboratory Medicine and Microbiology and Immunology, Weill Cornell Medical College, NY 10021, USA
3. Scottish Haemophilus Legionella Meningococcus Pneumococcus Reference Laboratory, New Lister Building, Glasgow, G31 2ER, Scotland, UK
4. College of Medical, Veterinary and Life Sciences, Glasgow Dental Hospital and School, University of Glasgow, 378 Sauchiehall Street, Glasgow, G2 3JZ, Scotland, UK