The EMBL-European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, United Kingdom.|Department of Pathology, University of Cambridge, Cambridge, United Kingdom.|Department of Pathology, University of Cambridge, Cambridge, United Kingdom.|Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh, United Kingdom.|Vector Control Division, Ministry of Health, Kampala, Uganda.|Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh, United Kingdom.|Department of Pathology, University of Cambridge, Cambridge, United Kingdom.|The EMBL-European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, United Kingdom.|London School of Hygiene and Tropical Medicine, London, United Kingdom.