About the Authors

Colin Sumpter

colin.sumpter@lshtm.ac.uk

Affiliation Department of Disease Control, London School of Hygiene and Tropical Medicine, London, United Kingdom

Belen Torondel

Affiliation Department of Disease Control, London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CS BT. Performed the experiments: CS BT. Analyzed the data: CS BT. Contributed reagents/materials/analysis tools: CS BT. Wrote the paper: CS BT.