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

Disease-resistant gene-edited pigs targeted in agreement
PRRS causing breathing issues and death in young animals.
The Roslin Institute and Genus PLC are working together to produce PRRS-resistant pigs. 

An agreement has been signed between Edinburgh University's Roslin Institute, and Genus PLC, an animal genetics company.

The aim of this agreement is to produce pigs that are resistant to a respiratory disease which affects livestock worldwide. 

The Institute's researchers, along with the company, hope that this licensing agreement will pave the way to gene-edited, disease-resistant pigs becoming available to global pork producing markets.

PRRS or, Porcine Reproductive and Respiratory Syndrome, is considered one of the most costly animal diseases worldwide, and loses £1.8 billion revenue per year in the US and Europe alone. It is also harmful to the animals' welfare. 

This disease causes breathing issues and death in young animals, and can result in pregnant sows losing their litters. The virus that causes PRRS is endemic in the majority of pig-producing countries across the world, and vaccines have mostly failed to stop its spread.

Pigs gave been produced by the Roslin Institute that can resist the disease, and this was done by editing their genetic code. The researchers for this project received funding for this from Genus and the Biotechnology and Biological Sciences Research Council. 

Interim director of the Roslin Institute, and dean of innovation at Edinburgh's College of Medicine and Veterinary Medicine, commented on the agreement: “Roslin is rightly recognised for pioneering animal biotechnology that enables genetic engineering of farmed animals. The strong, productive and durable partnership with Genus has been a key aspect in seeing academic endeavour translate to useful and useable translational projects for the livestock sector.”

By partnering with Genus, the Roslin Institute will benefit from an existing relationship with the US Food and Drug Administration (FDA), and will gain insights into the pork sector, its established supply chain, and distribution channels. 

With the licensing agreement signed, Genus will continue planned work for testing multiple generations of pigs and conducting studies required for FDA approval.

Dr Elena Rice, chief scientific officer at Genus, said: “We have long and fruitful relationships with Roslin and admire the depth of Roslin's research and pioneering spirit. Together we laid out the groundwork for combating PRRS, and Genus is working with the FDA to obtain approval for this technology.”

Head of enterprise at Edinburgh Innovations, Dr John Lonsdale, added: “Animal health is a keystone of animal welfare as well as bringing benefits to food-producing economies and global food security.

“This highly specific edit to the animals to ensure disease resistance is a result of decades of work at Roslin, and we’re delighted to be helping to improve animal welfare by bringing this technological breakthrough to market through this partnership with Genus.”

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

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.  

Click here for more...
News Shorts
BVA urges 'continued vigilance' over bluetongue

The British Veterinary Association (BVA) has urged vigilance following a concerning rise in Bluetongue (BTV) cases in sheep and cattle.

In a recent statement, the BVA noted that members are reporting more severe clinical signs and higher mortality rates than in previous years.

'We know that farm vets are working hard to support farmers and animals affected by this outbreak, during what is an extremely difficult time for all involved,' they stated. 'Continued vigilance to identify disease early is vital and vaccination remains the best way of protecting animals from this disease.'