Your data on MRCVSonline
The nature of the services provided by Vision Media means that we might obtain certain information about you.
Please read our Data Protection and Privacy Policy for details.

In addition, (with your consent) some parts of our website may store a 'cookie' in your browser for the purposes of
functionality or performance monitoring.
Click here to manage your settings.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

Sycamore warning after pony death
horse
Atypical myopathy has been linked to toxins found in sycamore tree seeds.
Rehomed Blue Cross pony dies from atypical myopathy

A warning has been issued of the dangers of sycamore following the death of a pony rehomed by the Blue Cross.

According to the charity, the pony tragically died from atypical myopathy (AM), which is thought to be caused by toxins from the seeds of sycamore trees.

There were no sycamore trees in or nearby the pony's field. It is thought the seeds ingested were brought in by floodwater.

Gemma Taylor, education officer at Blue Cross, said: "One of our horses in an experienced loan home unfortunately lost his battle with this fatal disease last week…

"This tragic incident has brought home how horrific this disease can be and how all horse owners have to stay alert to the dangers to try to minimise this dreadful disease."

AM is a fatal muscle disease seen in the UK and Northern Europe. Research indicates it is caused by the ingestion of hypoglycin A - a toxin contained in sycamore tree seeds.

An equivalent disease in the USA, known as seasonal pasture myopathy, has also been linked to hypoglycin A toxins from box elder trees.

According to Blue Cross, there has been an "alarming rise" in the number of new AM cases this spring. Young horses and those being grazed on parched land appear to be more vulnerable.

Symptoms include muscle weakness, depression, recumbency, dark red urine, choke or colic-type symptoms.

Blue Cross has joined forces with vets at Bourton Vale Equine Clinic to put together some top tips for owners:
  • Feed forage such as hay in parched fields - off the floor in hay-nets or feed racks
  • Do not over stock
  • Limit turnout.  Ideally stable horses over night
  • Section off areas around poisonous trees and collect and dispose of leaves safely away from horses
  • Remove young sapling plants
  • Be careful of streams running through paddocks as this is thought to be more prevalent in moist places
  • Be vigilant of the potential signs of this disease and act quickly if your horse becomes poorly
  • Ensure you check your horse regularly at least twice daily
  • Check your vet insurance is up to date

Image courtesy of Blue Cross

 

Become a member or log in to add this story to your CPD history

Vets launch new podcast for pet owners

News Story 1
 Two independent vets have launched a podcast to help owners strengthen their bond with pets. Dr Maggie Roberts and Dr Vanessa Howie, who have worked in both veterinary practice and major charities, are keen to use their experience to enable people to give pets a better life.

The venture, called Vets Talking Pets, provides advice and information on a range of topics, including how to select a suitable pet, where to obtain them and how to get the best out of your vet. Maggie and Vanessa will also discuss sensitive subjects, including end-of-life care, raw food diets and the cost of veterinary care.

The podcast can be found on all the usual podcast sites, including Podbean, Apple, Amazon Music and YouTube. 

Click here for more...
News Shorts
RCVS Regional Question Time heads to Edinburgh

The RCVS is to bring its Regional Question Time (RQT) to Edinburgh for 2026.

The event will take place at Novotel Edinburgh Park in Edinburgh on Wednesday, 20 May 2026.

It will begin with supper and drinks at 6.30pm, with an evening programme from 7.30pm. This will start with an update on RCVS' activities, followed by questions and answers with representatives.

RCVS is encouraging an 'open dialogue', in which queries can be raised in a friendly, informal environment.

While discussions are expected to be audience-led, the RQT is expected address major issues including the VSA, the CMA's remedy package and the VN Vision project.

Tim Parkin, RCVS president, said: "It's an important time for the professions, and I'm looking forward to meeting colleagues in Scotland as we navigate this period of change together so we can come out stronger."

Tickets can be booked here.