A disease that can lead to lambs and calves being stillborn or deformed has spread to every county in England and Wales. Some farmers are expected to lose livestock during the lambing season, which is just getting underway.
The Schmallenberg virus reached the UK this summer and could spread throughout the country, scientists say. Staff from the Royal Veterinary College (RVC) and Institute for Animal Health (IAH) found the virus in animals on the RVC farm in Hertfordshire in June.