About the Authors
Department of Biology, University of York, York, United Kingdom
Pathogen Microarrays Group, Wellcome Trust Sanger Institute, Hinxton, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: GD JS RW. Performed the experiments: GD TF PC. Analyzed the data: GD TF JS AI. Contributed reagents/materials/analysis tools: GD TF PC RW AI. Wrote the paper: GD RW AI.