title: 'Clear decrease' in cases of SBV in sheep across Europe.
mesh_terms: D000818:Animals; D002044:Bunyaviridae Infections / Q000453:epidemiology / Q000662:veterinary*; D005060:Europe / Q000453:epidemiology; D015994:Incidence; D016851:Orthobunyavirus; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*