About the Authors
- Ben Lopman
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* E-mail: ben.lopman@hpa.org.uk
Affiliations Gastrointestinal, Emerging and Zoonotic Infections Department, Centre for Infections, Health Protection Agency, London, United Kingdom, Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Ben Armstrong
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Affiliation Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Christina Atchison
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Affiliation Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Jim J. Gray
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Affiliation Virus Reference Department, Centre for Infections, Health Protection Agency, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: BAL. Analyzed the data: BAL. Contributed reagents/materials/analysis tools: BA CA JJG. Wrote the paper: BAL.