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App could help fight rabies, study finds
The app was tested at a vaccination clinic in Tanzania.
The technology can identify dogs that have been vaccinated.

A new mobile phone app has been developed by researchers at Washington State University (WSU) to help rabies vaccination teams identify individual dogs.

The app’s algorithm identifies key features of a dog’s face and compares them to images of other dogs in its archive, highlighting possible matches. The user can then decide if it is a match.

Once the dog has been identified, the team can see whether it has previously been vaccinated.

Felix Lankester, the principal investigator of the study, said: “When carrying out mass vaccination, one of the major problems that we face is trying to identify which dogs have and haven’t been vaccinated. For example, microchips are too expensive to use at the scales needed to eliminate rabies, and collars can be removed by owners.”

The researchers tested the app at a rabies vaccination clinic in Tanzania. The app helped users correctly identify 76.2 per cent of vaccinated dogs and 98.9 per cent of unvaccinated dogs in nearby villages, after substandard images and incorrect information had been removed from the database.

Approximately 60,000 people die of rabies globally each year, mostly due to dog bites. To achieve herd immunity and significantly reduce transmission of the virus, around 40 per cent of dogs in an area need to be vaccinated.

The app has been created in collaboration with PiP My Pet, a Canadian company which has previously created a facial recognition app to help find lost pets. The developers are now looking for funding to help them improve the app.

Dr Lankester added: “We developed this app to see if facial recognition might work, and it’s showing great promise in helping us to achieve that goal.”

The research has been published in the journal Scientific Reports.

Image © Shutterstock

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New guidelines published for wildlife disease surveillance

News Story 1
 A set of international guidelines for disease surveillance in wildlife has been updated for the first time since 2015.

Released by the International Union for Conservation of Nature and the World Organisation for Animal Health, General Guidelines for Surveillance of Diseases, Pathogens and Toxic Agents in Free-ranging Wildlife is designed to help wildlife authorities and others working with wildlife carry out effective surveillance programmes.

The document, which cover areas including choosing appropriate strategies, safety and biosafety protocols, and ethical and legal considerations, can be read here.  

Click here for more...
News Shorts
Restricted zone extended after more bluetongue cases

After three new cases of bluetongue virus serotype 3 were detected along the Hertfordshire and Buckinghamshire border, the restricted zone has been extended.

The zone now includes Buckinghamshire and part of Berkshire, as well as Bedfordshire, Cambridgeshire, City of Kingston upon Hull, East Riding of Yorkshire, East Sussex, Essex, Greater London, part of Hampshire, Hertfordshire, Kent, part of Leicestershire, Lincolnshire, Norfolk, part of Northamptonshire, Nottinghamshire, Suffolk, Surrey, and West Sussex.

Susceptible animals in the restricted zone should only be moved if it is essential. A specific licence is needed to move a susceptible animal from within the restricted zone to outside of the zone.

Bluetongue is a notifiable disease. Suspected cases must be reported on 03000 200 301 in England or 03003 038 268 in Wales. In Scotland, suspected cases should be reported to the local field services office. In Northern Ireland, suspected cases should be reported to the DAERA Helpline on 0300 200 7840 or by contacting the local DAERA Direct Veterinary Office.

A map of the areas where restrictions apply can be found here.