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SeaWorld orca Tilikum dying after contracting infection
Tilikum is a star attraction at SeaWorld Orlando.
Killer whale is estimated to be around 35 years old

Tilikum, the largest orca in captivity, is dying after contracting a serious bacterial infection, SeaWorld Orlando has announced.

Estimated to be around 35 years old, Tilikum, is a star attraction at the amusement park and features in the controversial documentary Blackfish.

“We are saddened to report that over the past few weeks, Tilikum’s behaviour has become increasingly lethargic, and the SeaWorld veterinary and animal care teams are concerned that his health is beginning to deteriorate,” the organisation posted on their website.

Tilikum was collected from another amusement park 23 years ago. SeaWorld say he is nearing the high end of the average life expectancy for male killer whales. Yet the species has been known to live as long as 100 years in the wild.

In 2010 Tilikum tragically killed his trainer, Dawn Brancheu, after dragging her under the water in his tank. It was the third time that he had been involved in the death of a trainer.

The incident grabbed the attention of filmmaker Gabriela Cowperthwaite, who made Tilikum the focus of the 2013 documentary ‘Blackfish’.

The documentary implies that the whales are driven to psychosis by the cruelties of their imprisonment, which leads them to attack humans.

SeaWorld strongly deny the allegations, saying in a statement that “the film conveys falsehoods, manipulates viewers emotionally and relies on questionable filmmaking techniques to create “facts” that support its point of view.”

SeaWorld vets are treating Tilikum with medication for what is believed to be a bacterial infection in his lungs.

Animal training supervisor Daniel Richardville added: “It has been our duty and passion to make sure we give him the utmost care we possibly can.”

Image (C) David R. Tribble

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Practices urged to audit neutering data

News Story 1
 RCVS Knowledge has called on vet practices to audit their post-operative neutering outcomes.

It follows the release of the 2024 NASAN benchmarking report, which collates data from neutering procedures performed on dogs, cats and rabbits.

The benchmarking report enables practices in the UK and Ireland to compare their post-operative outcomes to the national average. This includes the rate of patients lost to follow-up, which in 2024 increased to 23 per cent.

Anyone from the practice can submit the data using a free template. The deadline for next report is February 2026.

Visit the RCVS Knowledge website to complete an audit. 

Click here for more...
News Shorts
UK's BSE risk status downgraded

The WOAH has downgraded the UK's international risk status for BSE to 'negligible'.

Defra says that the UK's improved risk status recognises the reputation for having the highest standards for biosecurity. It adds that it demonstrates decades of rigorous animal control.

Outbreaks of Bovine Spongiform Encephalopathy, also known as mad cow disease, have previously resulted in bans on Britain's beef exports.

The UK's new status could lead to expanded trade and better confidence in British beef.

Christine Middlemiss, the UK's chief veterinary officer, said: "WOAH's recognition of the UK as negligible risk for BSE is a significant milestone and is a testament to the UK's strong biosecurity measures and the hard work and vigilance of farmers and livestock keepers across the country who have all played their part in managing the spread of this disease.