1. University of Bristol, Department of Medicine, Bristol Royal Infirmary,
2. Bijvoet Center, Department of Bio‐Organic Chemistry, Utrecht University, Utrecht, The Netherlands,
3. University of Bristol, Department of Pathology and Microbiology, University of Bristol, University Walk,
4. Southmead Hospital, Bristol, UK,
5. Faculty of Applied Sciences, University of the West of England, Bristol, and
6. University of Bristol, Department of Pathology and Microbiology, Bristol Royal Infirmary, Bristol, UK