Bovine TB: DAERA advises Herd keepers to act on Resolved Inconclusive Animals
Date published:
Herd keepers across Northern Ireland are to receive written advice from DAERA on cattle in their herds that previously gave an inconclusive reaction to a bovine tuberculosis (TB) test but later tested negative.
These animals, known as “resolved inconclusive reactors” (resolved ICs), may pose a hidden risk.
While the animals have passed a follow-up test, scientific evidence shows they are more likely to carry TB infection than cattle that have a negative test history.
If infected but undetected, they can act as a reservoir of disease, threatening herd health and prolonging TB breakdowns.
DAERA’s advice on managing resolved ICs is as follows:
- Finish and slaughter resolved ICs promptly in non-breeding herds.
- In breeding herds, consider voluntary culling at the earliest opportunity, especially in herds with a history of TB.
- Prioritise removal if these animals have other health issues such as lameness or fertility problems.
- Direct movement to slaughter is the safest option to reduce TB risk.
DAERA’s Chief Veterinary Officer Brian Dooher said: “TB remains one of the most challenging animal health issues we face.
“Resolved inconclusive animals may appear healthy, but they carry a higher risk of infection. Removing these animals is the best way to protect your herd.”
Further guidance is available on the DAERA website at www.daera-ni.gov.uk/articles/diagnosing-bovine-tb
For queries, contact your local DAERA Direct office.