Epizootic hemorrhagic disease, a viral disease affecting white-tailed deer, has emerged in Europe for the first time in late 2022. It has primarily been detected in Spain, Italy, Sardinia, Sicily, and Portugal. The disease is transmitted through culicoides, a vector, and its symptoms are severe in deer but may be asymptomatic or mild in cattle and sheep. There is currently no authorized vaccine, so the only protection measure is to avoid importing animals from regions at risk of the disease.