| Authors: |
Vennis IM; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Schaap MM; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Hogervorst PAM; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., de Bruin A; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Schulpen S; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Boot MA; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., van Passel MWJ; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Rutjes SA; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands., Bleijs DA; Biosecurity Office, National Institute for Public Health and the Environment, Bilthoven, Netherlands. |