1. 1MRC Centre for Molecular Bacteriology and Infection (CMBI), Department of Life Sciences, Imperial College London, London SW7 2AZ, UK
2. 2The ithree Institute, University of Technology Sydney, Ultimo, NSW 2007, Australia
3. 3Institute for Molecular Infection Biology, University of Würzburg, Würzburg D-97080, Germany
4. 4Helmholtz Institute for RNA-based Infection Research (HIRI), Würzburg, Germany
5. 5Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
6. †Present address: Hospital for Tropical Diseases, Wellcome Trust Major Overseas Programme, Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam.
7. 6Quadram Institute of Bioscience, Norwich Research Park, Norwich, Norfolk NR4 7UA, UK
8. ‡Present address: Chemical and Biomolecular Sciences, Macquarie University, Sydney, NSW, Australia.