• Decision to be made on Monday 11 February as to whether racing can resume on Wednesday 13 February
• Decision to cancel racing is based on further scientific advice and discussions with participants

The British Horseracing Authority (BHA) has this afternoon taken the decision that racing will not resume in Britain until Wednesday 13 February at the earliest, including fixtures programmed by the Point-to-Point Authority.

The BHA’s veterinary team has today been in contact with more than 50 trainers and veterinarians to allow it to make an informed assessment of the risk of equine influenza spreading. Whilst no further positive tests have been received, at least three more days are required before it will be possible to make a decision about whether it is safe to resume racing.

The disease can take up to three days before symptoms are visible, meaning it will take until Sunday at the earliest before the BHA can gather all the information required. This approach will allow samples to be collected and assessed by the Animal Health Trust in order that a fully informed decision can be made on Monday. This may then allow declarations to take place on Tuesday in time for racing on Wednesday, with 24 hour declarations for all fixtures on this day, should racing be able to resume. Declarations for Thursday would revert to the usual procedures.

We are grateful to trainers and veterinarians for the rapid flow of information and feedback  we have received today. Because of this, we have been able to make an informed decision earlier than we expected and before we have any test results back from horses from the affected yards that travelled to the three meetings.

Trainers support a precautionary approach and we thank them for the collaborative manner in which they have worked with us to address this unfolding situation.

This precautionary approach is intended to ensure we put the health of the horse population and control of the virus first, and avoid any unnecessary risk that might come from returning to racing too quickly. We appreciate the impact that this may have on the sport commercially, but disease control in order to mitigate the risk of further disruption to the sport – and safeguard the health and welfare of our horses – must be a priority.

A plan will be constructed for the rescheduling of key races – and those which may provide important opportunities for horses to run – which are lost during this period,

Separately, as a precaution, all of the trainers who had runners at the fixtures at Wolverhampton, Ludlow and Ayr this week have been informed that their yards have been placed under a temporary hold which means that they will not be able to make any declarations until their horses have been tested and cleared.

Further information and guidance

It remains the case that anyone visiting a racing yard should exercise appropriate caution and check with a trainer before visiting, and trainers are advised to limit where possible the movement of people to and from their yard, and put in place appropriate biosecurity measures. There is a Code of Practice for dealing with infectious diseases on the website of the National Trainers Federation.

All British thoroughbreds are vaccinated against equine influenza however cases have been seen in vaccinated horses. The disease may be serious in unvaccinated horses, although symptoms in vaccinated horses are usually mild and transient. Symptoms may include a raised temperature, a cough and nasal discharge. It is highly contagious. Humans are not at risk from the virus, though can spread the virus on clothes and equipment.

This is a wider horse health issue which is not confined to horseracing. Unlike thoroughbreds in Britain, it is not compulsory for the wider horse population to be vaccinated against equine flu. Whilst the BHA is not specifically responsible for non-racehorses, the general advice to owners would be to contact your vet if you have concerns.

The Animal Health Trust are the equine monitoring agent for disease surveillance in the UK and information is posted on their website and twitter feeds.