Last summer, Flanders faced a significant rise in cattle and sheep mortality due to bluetongue, with cattle deaths up by 35% and sheep deaths by 191%. Dairy farmers were particularly affected, experiencing issues like reduced milk production and lameness. Despite the severe impact, vaccination rates were low, as only 2,500 cattle farms vaccinated over 270,000 cattle, mainly due to late vaccine availability and lack of awareness. To address this, vaccination against bluetongue will be mandatory for Flemish livestock farmers next year.