About the Authors

Robert A. Harrison

r.harrison@liverpool.ac.uk

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Adam Hargreaves

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Simon C. Wagstaff

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Brian Faragher

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

David G. Lalloo

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RAH. Performed the experiments: RAH AH. Analyzed the data: RAH AH BF DGL. Contributed reagents/materials/analysis tools: RAH SCW BF DGL. Wrote the paper: RAH BF DGL.