1 Department of Biosciences, University of Exeter, Devon, UK. R.W.Titball@exeter.ac.uk.
2 Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA.
3 Nature Research, London, UK.
4 Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, Australia.
5 CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, CIC 1408 Vaccinology, F42023, Saint-Etienne, France.
6 Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
7 Department of Pediatrics, University of Texas Medical Branch, Galveston, TX, USA.
8 Department of Medical Microbiology and Infection Prevention, Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
9 Federal Ministry of Education and Research, Berlin, Germany.
10 Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA.
11 Sealy Institute for Vaccine Sciences and Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA.