Nationwide Distribution and Prevalence of Epizootic Haemorrhagic Disease Virus Infection in Portugal (2023–2025)
Epizootic haemorrhagic disease virus (EHDV) is an insect-borne virus that affects ruminants. It has recently emerged as a significant threat to livestock and wildlife, particularly deer and cattle. Since its introduction into Europe in late 2022, severe outbreaks have been reported across several European countries, in...