Rising cases of equine influenza have led British racing authorities to impose new restrictions at racecourses and special biosecurity steps for the royal procession at Ascot. The measures take effect from Wednesday and affect several events including hunter chases.
The British Horseracing Authority announced that only horses from licensed training yards will be permitted to enter racecourses on racedays starting 20 May. This step aims to reduce contact between thoroughbred racehorses and horses from unlicensed premises where health details are less certain.