Horse owners are being urged to stay vigilant following a recent increase in equine influenza cases reported to the Equine Infectious Disease Surveillance (EIDS) network.
To support owners and yard managers, EIDS has released a practical information sheet outlining how to recognise, manage and reduce the risk of equine flu, a highly contagious respiratory disease that can spread rapidly between horses.
The guidance highlights key clinical signs to watch for, including coughing, nasal discharge, fever above 38.5°C, lethargy and reduced appetite. Due to the virus’s ability to spread through the air and via contaminated equipment, early recognition and swift action are critical.
Vaccination remains one of the most effective ways to reduce both the severity of illness and the spread of infection. However, EIDS emphasises that even vaccinated horses can carry and transmit the virus, meaning robust biosecurity measures are essential.
The resource also provides clear advice on reducing risk, including quarantining new arrivals for at least two to three weeks, avoiding shared equipment, and maintaining strict hygiene practices, particularly when attending events or travelling horses.
In the event of a suspected case, owners are advised to contact their vet immediately. Early diagnosis not only supports appropriate care but also plays a vital role in limiting wider outbreaks. Horses confirmed with flu should be isolated, with all movements on and off the yard halted while veterinary guidance is followed.
EIDS also encourages vets and owners to take advantage of the UK’s equine influenza surveillance scheme, which offers free testing for eligible cases and contributes to ongoing monitoring of the disease and vaccine development.
As cases continue to emerge, the message is clear: preparation, prevention and prompt action are key to protecting both individual horses and the wider equine community.
Horse owners can access and share the full EIDS information sheet by clicking here.
