| Authors: |
Hill SC; Department of Zoology, University of Oxford, Oxford OX1 3PS, UK., Manvell RJ; Department of Virology, Animal and Plant Health Agency (APHA), Weybridge KT15 3NB, UK., Schulenburg B; Department of Zoology, University of Oxford, Oxford OX1 3PS, UK., Shell W; Department of Virology, Animal and Plant Health Agency (APHA), Weybridge KT15 3NB, UK., Wikramaratna PS; Department of Zoology, University of Oxford, Oxford OX1 3PS, UK., Perrins C; Edward Grey Institute, Department of Zoology, University of Oxford, Oxford OX1 3PS, UK., Sheldon BC; Edward Grey Institute, Department of Zoology, University of Oxford, Oxford OX1 3PS, UK., Brown IH; Department of Virology, Animal and Plant Health Agency (APHA), Weybridge KT15 3NB, UK., Pybus OG; Department of Zoology, University of Oxford, Oxford OX1 3PS, UK oliver.pybus@zoo.ox.ac.uk. |