A new project to modernise bTB testing in cattle, by developing new tools that could enable substantial improvements in disease surveillance, has been outlined.

Scientists from the APHA, the Roslin Institute and the UK Agri-Tech Centre believe they now have a “clear roadmap” to improve the existing skin test through the development of purpose-built callipers.

But they acknowledged many hurdles still need to be overcome as they called for “collective action” to help the work succeed.

Science Blog

Details of the project have been outlined in a newly published APHA Science Blog, which argued the callipers currently used for bTB testing would have been recognisable to vets and farmers working nearly a century ago.

Workshops with clinicians and other stakeholders identified design, improved measurement capacity, data capture and sharing as key priorities for the development of any new device.

Prototype development and contribution to existing reporting systems have been highlighted as areas for potential work arising from the project.

Insights

Camille Harrison and Susanne Frost, from the APHA, said they were also encouraged by the “consistent insights” which emerged from the consultations.

UK Agri-Tech Centre animal health specialist Bethan John added: “This study provides a clear roadmap for modernising the bTB skin test, but success will depend on coordinated action.