As the number of equine influenza cases continues to rise, the British Horseracing Authority (BHA) has stepped in to confirm several changes to be implemented immediately.
From 20 May, only horses from licensed training yards will be permitted to enter racecourses on raceday.
This is a precautionary measure to reduce any mixing between thoroughbred racing horses and animals from yards that are not licensed.
Due to this, all scheduled Hunter Chase races from 20 May, including the Hunter Chase evening at Stratford Racecourse on 29 May, will be cancelled.
All other peripheral equine events that usually take place on British racecourses will also be cancelled, such as Retraining of Racehorses (ROR) parades and activities such as petting farms and pony rides as part of family fun day entertainment.
James Given, BHA Director of Equine Regulation, Safety and Welfare, said: “The news today will understandably be disappointing for many people, but levels of equine flu are higher than at any time in recent history and it’s essential that we take all necessary steps to protect the thoroughbred herd.
“These measures follow extensive engagement with independent infectious disease experts about how we further reduce the risk of exposure and ensure the continuity of racing.
“In addition to vaccination, this can be best achieved by preventing the mixing of racehorses with horses and ponies from premises that are not licensed by the BHA, where we have more limited information about their health and vaccination status.”
The BHA will continue to work with racecourses that are due to hold Hunter Chase races to discuss options that may replace lost races.
Ascot Racecourse is also expected to introduce biosecurity measures to enable the Royal procession to go ahead without any increased risk.
These measures will remain in place until the levels of equine influenza have fallen and pose no heightened risk to the thoroughbred racing herd.
Given continues: “I’m encouraged by the response we have already seen from the racing community about the vital importance of maintaining the biosecurity of the thoroughbred racing herd. We continue to urge constant vigilance, especially around the movement and mixing of horses.
“Information about vaccination, infection control measures and spotting the signs of flu are available on the BHA website.”
While this could lead to lower gambling figures over the summer, the Horseracing Bettors Forum has published a survey to gauge what aspects are most important to punters.
Equine influenza is not typically fatal, but it can lead to secondary infections if not taken seriously