1. Animal and Plant Health Agency; Woodham Lane, New Haw, Addlestone Surrey KT15 3NB United Kingdom
2. Medical Entomology Group, MRA, Emergency Response Department; Public Health England; Porton Down Salisbury SP4 0JG United Kingdom
3. Geography and Environment; University of Southampton; University Road Southampton SO17 1BJ United Kingdom
4. Faculty of Science and Technology, Engineering Building; Lancaster University; Lancaster LA1 4YR United Kingdom
5. Faculty of Geosciences; University of Utrecht; Heidelberglaan 2 3584 CS Utrecht The Netherlands
6. School of Geography, Archaeology and Palaeoecology; Queen's University Belfast; BT7 1NN Northern Ireland United Kingdom
7. Public Health England; Virology and Pathogenesis Group; Porton Down Salisbury Wiltshire SP4 0JG United Kingdom