Worst ever outbreak of bluetongue hits British farms
British farms are facing their worst-ever outbreak of bluetongue virus, with cases in the 2026-27 season already exceeding the previous three years combined. Experts link the rapid spread of this midge-borne disease to climate change and rising temperatures.
Why it matters
The outbreak poses a significant threat to livestock health and agricultural stability in the UK.
The current strain of bluetongue, which is passed on by midges, was first seen in England in 2023. The current strain of bluetongue, which is passed on by midges, was first seen in England in 2023. Farming Worst ever outbreak of bluetongue hits British farms Climate crisis blamed as virus that originated in Africa spreads to livestock as far north as Aberdeenshire
Prefer the Guardian on Google British farmers are experiencing the worst bluetongue season on record, with the number of cases surpassing the past three years combined.
The viral disease, which affects sheep and cattle among other animals, can cause fevers, ulcers, a swollen head and lameness. The tongue may go blue and even protrude from the mouth. In the most severe cases, the animal can die.
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