Department of Bioengineering, University of California San Diego, San Diego, CA, USA.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.|Babraham Institute, Babraham Research Campus, Cambridge, UK.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.|School of Computer Science and Informatics, Cardiff University, Cardiff, UK.|Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.