Horses dying from lethal disease linked to eating sycamore seeds

The helicopter-like seeds contain toxins linked to atypical myopathy

The lives of British horses are at risk from a fatal disease linked to eating sycamore seeds.

There has been a surge in the number of horses being struck down by equine atypical myopathy, with 12 cases, six of which proved fatal, in Hampshire alone last week, the Daily Mail reported.

Experts have estimated that the spate of cases that began in the autumn could see more than 100 horses dead by the summer.

Earlier this year, a study carried out by Faculty of Veterinary Medicine at the University of Liege, Belgium, linked toxins from sycamore tree seeds to the fatal condition, which causes substantial muscle damage and in 75 per cent of cases death within 72 hours. Occasionally, it is possible to save horses with intensive fluid therapy. 

The study found that most horses that presented with atypical myopathy were kept in sparse pastures with lots of dead leaves and wood on the ground. In all cases investigated a sycamore tree was present in the area.

It is believed that horses only eat the tree's so-called helicopter seeds when other sources of food are meagre, so vets advise owners to ensure their animals have plenty of feed when they are out grazing.

But a large crop of seeds in the UK last autumn means that the risk has increased in recent months.

Dominique Votion, from the University of Liege, told the Daily Mail there had been more than 50 confirmed cases in the UK between September and December, but that figure was a huge underestimate as many were not reported and the number could well be more than 100.

Symptoms include dark coloured urine, muscle stiffness unrelated to exercise, muscle tremors, lethargy and colic like symptoms.

Start your day with The Independent, sign up for daily news emails
Have you tried new the Independent Digital Edition apps?
ebooks
ebooksA special investigation by Andy McSmith
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Recruitment Genius: Online Sales and Customer Services Associate

£14000 - £16000 per annum: Recruitment Genius: Full time and Part time positio...

Ashdown Group: IT Manager - Salesforce / Reports / CRM - North London - NfP

£45000 per annum: Ashdown Group: An established and reputable Not for Profit o...

Recruitment Genius: Sales Ledger & Credit Control Assistant

£14000 - £17000 per annum: Recruitment Genius: A Sales Ledger & Credit Control...

Recruitment Genius: Project Administrator

£16000 - £19000 per annum: Recruitment Genius: A Project Administrator is requ...

Day In a Page

Syrian conflict is the world's first 'climate change war', say scientists, but it won't be the last one

Climate change key in Syrian conflict

And it will trigger more war in future
How I outwitted the Gestapo

How I outwitted the Gestapo

My life as a Jew in wartime Berlin
The nation's favourite animal revealed

The nation's favourite animal revealed

Women like cuddly creatures whilst men like creepy-crawlies
Is this the way to get young people to vote?

Getting young people to vote

From #VOTESELFISH to Bite the Ballot
Poldark star Heida Reed: 'I don't think a single bodice gets ripped'

Poldark star Heida Reed

'I don't think a single bodice gets ripped'
The difference between America and Israel? There isn’t one

The difference between America and Israel? There isn’t one

Netanyahu knows he can get away with anything in America, says Robert Fisk
Families clubbing together to build their own affordable accommodation

Do It Yourself approach to securing a new house

Community land trusts marking a new trend for taking the initiative away from developers
Head of WWF UK: We didn’t send Cameron to the Arctic to see green ideas freeze

David Nussbaum: We didn’t send Cameron to the Arctic to see green ideas freeze

The head of WWF UK remains sanguine despite the Government’s failure to live up to its pledges on the environment
Author Kazuo Ishiguro on being inspired by shoot-outs and samurai

Author Kazuo Ishiguro on being inspired by shoot-outs and samurai

Set in a mythologised 5th-century Britain, ‘The Buried Giant’ is a strange beast
With money, corruption and drugs, this monk fears Buddhism in Thailand is a ‘poisoned fruit’

Money, corruption and drugs

The monk who fears Buddhism in Thailand is a ‘poisoned fruit’
America's first slavery museum established at Django Unchained plantation - 150 years after slavery outlawed

150 years after it was outlawed...

... America's first slavery museum is established in Louisiana
Kelly Clarkson: How I snubbed Simon Cowell and become a Grammy-winning superstar

Kelly Clarkson: How I snubbed Simon Cowell and become a Grammy-winning superstar

The first 'American Idol' winner on how she manages to remain her own woman – Jane Austen fascination and all
Tony Oursler on exploring our uneasy relationship with technology with his new show

You won't believe your eyes

Tony Oursler's new show explores our uneasy relationship with technology. He's one of a growing number of artists with that preoccupation
Ian Herbert: Peter Moores must go. He should never have been brought back to fail again

Moores must go. He should never have been brought back to fail again

The England coach leaves players to find solutions - which makes you wonder where he adds value, says Ian Herbert
War with Isis: Fears that the looming battle for Mosul will unleash 'a million refugees'

The battle for Mosul will unleash 'a million refugees'

Aid agencies prepare for vast exodus following planned Iraqi offensive against the Isis-held city, reports Patrick Cockburn