This work has been partly financed by EPIZONE Network of
Excellence (grant no. 2006-016236) and the FP7 EU project
CSFV_goDIVA (grant no. 227003). The authors like to thank Riemser
Arzneimittel AG, Greifswald-Insel Riems, Germany, for supplying
the C-strain vaccine used in this trial. RNA samples were
extracted using tissues obtained as part of Defra project SE0778.
We wish to thank Dr. Helen Crooke for providing helpful comments
on this manuscript.