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Scientists discuss new approaches to equine grass sickness
“I genuinely feel we are at the beginning of the end of a century of research to find a solution to something that is the worst fear of every horse owner” - Kate Thompson.

The cause of the often-fatal disease remains a mystery. 

Leading scientists with no previous experience of Equine Grass Sickness (EGS) gathered in Edinburgh on Thursday (24 March) for a day exploring new approaches to the disease.

Experts from across the fields of veterinary immunology, genetics, and molecular biology met with an array of environmental scientists for a day of discussion and debate at the Moredun Research Institute.

The participants listened to talks from experts in EGS for more than eight hours before being grouped into their various disciplines to identify new areas of research.

Event organiser and Moredun’s principal investigator, Dr Beth Wells, said: “Bringing together so many disciplines in one room, for one day, to discuss an animal disease they have no previous knowledge of is unique. 

“Their input is a game-changer in terms of generating new areas of research or new technologies that can revive previous research. The Equine Grass Sickness Fund needs more funding to support research in new areas. We appeal to the industries that benefit from equine ownership and sport to provide the funding we need to bring an end to the misery of Equine Grass Sickness.”

Equine Grass Sickness is the most devastating disease affecting horses, but its cause remains a mystery.

Healthy sport, leisure and family horses might be discovered dead in their fields and stables without explanation. In some circumstances, horses develop depression, which rapidly leads to an inability to swallow and digest forage.

Kate Thompson, from the Equine Grass Sickness Fund, shared her optimism that  EGS can become a disease of the past.

“I am so grateful for Moredun Research Institute taking a lead with such an innovative and productive event,” she said. “I genuinely feel we are at the beginning of the end of a century of research to find a solution to something that is the worst fear of every horse owner.”

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Annual submission deadline small pet animal exemptions

News Story 1
 Companies marketing medicines for small pets exempt from authorisation must submit their annual return to the Veterinary Medicines Directorate (VMD) by 30 November 2026.

Submitting this annual return ensures continued compliance with regulatory requirements for products marketed without a full Marketing Authorisation. The exemption specifically applies to products intended for animals, cage birds, terrarium animals, small rodents, ferrets and rabbits.

For further details and submission guidelines, visit the gov.uk website.  

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Bluetongue RZ extended across Scotland

The Scottish Government has announced an extension to a Bluetongue Restricted Zone that is in place in south-west Scotland.

From 3 October, the Restricted Zone will be extended to cover the whole of Scotland. The Animal, Plant and Health Agency (APHA) says this is in response to further disease spread, as well as simplify trading conditions ahead of the autumn.

Since the whole country will share a disease status, it will no longer be necessary to have a movement license to move susceptible livestock around the country. Restrictions on germinal products remain.

As of 1 October 2026, there were 1,979 cases of BTV-3 in England, 389 cases in Wales and 40 cases in Scotland.