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New canine DNA tests released
“Now, there is no reason for any more border terriers to be born with shaking puppy syndrome, illustrating the enormous potential of DNA testing."
AHT launches tests for three breeds

The Animal Health Trust (AHT) has released three new DNA tests for Lhasa apsos, border terriers and northern Inuit dogs.

A long-awaited DNA test for progressive retinal atrophy (PRA4) in Lhasa apsos was launched in September. In the UK Lhasa population, a significant 15 per cent are thought to be carriers for this mutation. As a result, one in 145 dogs is likely to be affected by this type of PRA, which causes degenerative blindness.

Secondly, the AHT collaborated with the University of Missouri and Wisdom Health to investigate ‘shaking puppy syndrome’ in border terriers. Puppies affected by this devastating neurological disease (spongiform leucoencephalomyelopathy) show severe tremors as soon as they begin to walk. Most die at a young age or are euthanised on welfare grounds.

AHT says the disease is a simple recessive trait and therefore could be controlled through prompt and robust DNA testing. The AHT DNA Testing Service is the first to be able to offer the test in the UK and Europe. Further research is ongoing and will be published in a peer-reviewed journal upon completion.

Dr Cathryn Mellersh, head of canine genetics at AHT, said: “It can be very difficult to identify the gene linked to an emerging neurological disease such as this, but the result is fantastic and we are very pleased to be able to quickly offer the DNA test for the UK and European market.

“Now, there is no reason for any more border terriers to be born with shaking puppy syndrome, illustrating the enormous potential of DNA testing when implemented quickly and effectively across a breed.”

The third test is for oculoskeletal dysplasia (OSD) in northern Inuits. Affected dogs show various skeletal malformations such as dwarfism and blindness at an early age. It has been named OSD3 because, although it is similar to OSD in Labradors and Samoyeds, it is genetically different. The mutation was discovered by a team of AHT ophthalmologists and geneticists. Now, northern Inuits, utonagans, tamaskan dogs and other wolf-like breeds can be tested for the mutation at the AHT.

Commenting on the new tests Dr Mellersh added: “Our team have been working really hard on these projects and a lot of work has gone on behind the scenes to bring these new tests to the market promptly after the mutations were discovered.
 
“The research has been spurred on by very engaged and proactive breeders who have been fantastic in helping us collect DNA samples from enough dogs to base the research upon.”

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Vets to run marathon for World Animal Protection

News Story 1
 Two recently graduated veterinary surgeons will be running the London Marathon in April to raise money for the charity World Animal Protection.

Alex Bartlett and Maeve O'Neill plan to run the race together if they are given the same start times.

Dr O'Neill said: "You're always limited in what you can do to help animals, so it is nice to raise money for a charity that helps animals around the world."

Dr Bartlett added: "I have never run a marathon before and am excited to run my first one for such a good cause!"

Both Dr Bartlett and Dr O'Neill have fundraising pages online. 

Click here for more...
News Shorts
BSAVA releases new Guide to Procedures

The British Small Animal Veterinary Association (BSAVA) has published a new edition of its Guide to Procedures for Small Animal Practice.

It has added four new procedures; cystostomy tube placement, endotracheal intubation, point-of-care ultrasound and wet-to-dry dressings.

BSAVA says that it is an essential step-by-step guide to diagnostic and therapeutic procedures performed in practice. The textbook includes new images and illustrations, as well as high-definition videos for use prior to procedures.

Nick Bexfield and Julia Riggs, editors of the new edition, said: "We have built upon the success of the previous editions by responding to the feedback received from the BSAVA readership, and hope this new guide helps to further increase the confidence and accuracy with which these procedures are performed."

Print copies are available in the BSAVA store, with a digital version in the BSAVA library.