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Pigs ‘could be a better model for human influenza’
The results suggest that targeting the lower respiratory tract with aerosol vaccination could be more effective in preventing severe disease.

’Striking difference’ to the same vaccine in pigs and ferrets 

A new study has raised questions about whether ferrets are a good model for studying human influenza.

Ferrets are considered to be a gold standard animal model for influenza research, but scientists now say that S-FLU - a universal flu vaccine candidate - evokes different immune responses in pigs and ferrets.

Findings published in the Journal of Immunology suggest that pigs may offer a more faithful representation of influenza disease in humans.

S-FLU is a weakened strain of flu virus, designed to trigger a response from T cells that are able to react to multiple strains of flu.

Researchers found a ‘striking difference’ in the way that pigs and ferrets responded to the same vaccine. When administered to pigs, the vaccine activated a newly-identified type of T cell, against a flu virus of a different strain. Disease severity was reduced, but the amount of virus stayed the same.

When it was administered to ferrets, however, the viral replication was reduced, as was the amount of virus transmitted to other animals. Scientists said pigs provide a model that is closer in size and has a very similar respiratory system to humans. Pigs are also naturally infected with influenza viruses.

The team’s discovery of a new type of T cell - tissue-resident memory T-cells - also sheds light on how influenza is fought in the lung.

The results also suggest that targeting the lower respiratory tract with aerosol vaccination could be more effective in preventing severe disease in pigs. This finding offers promising evidence that the same could be true in humans.

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New online dental resource for vets and horse owners

News Story 1
 The British Equine Veterinary Association (BEVA) has launched a new online dental resource for vets and horse owners.

The veterinary section of the resource is aimed at primary practice equine vets who are performing dentals for clients as part of a routine care programme. Information includes 'how to perform a thorough oral exam,' guidelines for charting, and a list of BEVA equine vets with postgraduate qualifications in equine dentistry.

Free to BEVA members, the new resource is supported by a range of practical courses, veterinary CPD, workshops and webinars. To find out more visit the BEVA website 

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News Shorts
Vet school runs event for aspiring vets and nurses

Bristol Veterinary School is hosting an event for aspiring vets and vet nurses, to allow them to experience life as a student and find out what it’s like to work in veterinary medicine. The one-day event, called VetQuest, will be held at the Langford Campus and includes a tour, talks on admissions and work experience, and the chance to take part in practical sessions. Taking place on Saturday 27 October, the event is primarily aimed at 11-12 year olds and costs £50, including lunch. There are a limited number of subsidised tickets for £10. To book, visit VetQuest 2018