Author information:
(1)MRC - University of Glasgow Centre for Virus Research, Glasgow G11 5JR, UK 
The Roslin Institute and Royal (Dick) School of Veterinary Studies, University 
of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK 
Esther.Schnettler@glasgow.ac.uk.
(2)Faculty of Science, University of South Bohemia and Biology Centre, Institute 
of Parasitology, Czech Academy of Sciences, 37005 České Budějovice (Budweis), 
Czech Republic.
(3)The Roslin Institute and Royal (Dick) School of Veterinary Studies, 
University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK.
(4)Markey Centre for Structural Biology, Department of Biological Sciences, 
Purdue University, West Lafayette IN 47907, USA.
(5)Laboratory of Virology, Wageningen University, 6708 PB Wageningen, The 
Netherlands.
(6)Institute of Evolutionary Biology and Centre for Infection Immunity and 
Evolution, University of Edinburgh, EH9 3JT, UK.
(7)MRC - University of Glasgow Centre for Virus Research, Glasgow G11 5JR, UK.
(8)Innate Immunity and Pathogenesis Unit, Laboratory of Virology, Rocky Mountain 
Laboratories, Division of Intramural Research, National Institute of Allergy and 
Infectious Diseases, National Institutes of Health, Hamilton, MT 59840, USA.
(9)Centre for Immunity, Infection and Evolution, University of Edinburgh, EH9 
3JT, UK.
(10)Unité des Virus Emergents, Faculté de Médicine Timone, 13385 Marseille Cedex 
05, France Centre for Hydrology and Ecology, Maclean Building, Oxon OX10 8BB, 
UK.
(11)MRC - University of Glasgow Centre for Virus Research, Glasgow G11 5JR, UK 
The Roslin Institute and Royal (Dick) School of Veterinary Studies, University 
of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK alain.kohl@glasgow.ac.uk.