Rijksinstituut voor Volksgezondheid en Milieu Increase in ticks and Lyme Borreliosis, yet research into its prevention on the Wane | RIVM Jaar: 2016 Increase in ticks and Lyme Borreliosis, yet research into its prevention on the Wane | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON