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Rise in reports of toxic blue green algae
Blue green algae blooms appear as green or greenish-brown scum on the surface of water.

BVA issues warning after affected water bodies confirmed 

A rise in reports of toxic blue green algae in several locations across the UK has prompted the BVA to issue a warning to pet owners.

So far this summer, blue green algae has been confirmed in water bodies in Southampton and Fleet in Hampshire, Edinburgh and Elgin in Scotland, Cornwall, Leicestershire, Derbyshire and Lincolnshire, among other locations.

Meanwhile, three dogs in North Carolina died this week, just hours after swimming in an affected pond.

BVA’s junior vice president Daniella Dos Santos said: “We know that some dogs enjoy nothing better than a paddle in a cool lake while on a walk during summer months, but my advice to pet owners would be to keep your dog on a lead during walks near water confirmed to have toxic algal blooms.

"While not all blue green algae are poisonous, it is impossible to tell the difference visually, so it is better to be safe than sorry.

“There is currently no known antidote for the toxins, so prompt veterinary treatment is essential to tackle their effects and ensure a good chance of recovery. If you suspect your dog has been exposed to blue green algae, rush it to your local vet without delay."

Blue green algae blooms appear as green or greenish-brown scum on the surface of water and can contain toxins that are harmful to animals, even in small quantities. Dogs swallow the algae by drinking the water or licking their fur after a swim.

Symptoms appear within a few minutes or hours of exposure and can include vomiting, diarrhoea, drooling, disorientation, difficulty breathing, seizures and blood in the faeces. Left untreated it can cause liver damage and rapid death.

BVA’s advice to pet owners:

  • look out for any warning signs put up by the Environment Agency or local councils near water bodies
  • keep pets on a lead and by your side around water bodies known or suspected to have blue-green algal bloom – don’t let them swim in it or drink from it
  • if your dog has been swimming outside, wash it thoroughly with clean water afterwards
  • rush your pet to a vet immediately in case you’re concerned it may have ingested toxic algae. 


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Equine Disease Surveillance report released for Q4 2025

News Story 1
 The latest Equine Disease Surveillance report has been released, with details on equine disease from Q4 of 2025.

The report, produced by Equine Infectious Disease Surveillance, includes advice on rule changes for equine influenza vaccination.

Statistics and maps detail recent outbreaks of equine herpes virus, equine influenza, equine strangles and equine grass sickness. A series of laboratory reports provides data on virology, bacteriology, parasitology and toxicosis.

This issue also features a case study of orthoflavivus-associated neurological disease in a horse in the UK. 

Click here for more...
News Shorts
NSA webinar explores sheep tailing and castration

The National Sheep Association (NSA) is to host a free webinar on the castration and tail docking of lambs.

The webinar, 'Understanding the tailing and castration consultation: A guide for sheep farmers', will be hosted online on Monday, 2 March 2026 at 7.30pm.

It comes during a government consultation into the methods used for these procedures. Farmers are encouraged to engage before the consultation period closes on Monday, 9 March 2026.

The webinar offers clear and actionable guidance to support farmers to contribute meaningfully to the consultation and prepare for potential changes.

On the panel will be former SVS president Kate Hovers, farmer and vet Ann Van Eetvelt and SRUC professor in Animal Health and Veterinary Sciences Cathy Dwyer. Each panel member will utilise their own specialism and expertise to evaluate risks and outcomes to sheep farming.

Find out more about the webinar on the NSA website.