The use of PCR tests for bovine tuberculosis will have an expanded rollout, the Animal and Plant Health Agency (APHA) has confirmed today (Friday, January 26).
The planned expansion to more samples will launch on February 14.
APHA said the tests in an initial rollout proved a success and that the time taken for its laboratories to report results to livestock keepers was reduced from 22 weeks to three weeks.
This means that in certain situations, if the PCR test results were negative, APHA could lift herd movement restrictions much sooner than the previous protocols allowed.
The validated PCR test can detect the bacterium responsible for bovine TB directly from tissue samples collected at post-mortem inspection.
APHA said it will now expand the PCR test’s use in England, Wales and Scotland to post-mortem tissue samples taken from cattle that have tested positive for bovine TB, direct contacts and privately or compulsory slaughtered or dead animals with a skin test result that is inconclusive.
APHA chief executive David Holdsworth said: “We know waiting for TB results can be a stressful time for farmers so reducing the time for results to be delivered has been a key focus for APHA.
“I am pleased that we have progressed to rolling out the PCR test to cover even more bovine TB samples and cut the time it takes to report these crucial results to livestock keepers to just three weeks.
“This is a significant step for APHA and we will continue to work tirelessly in the fight to eradicate this disease.”
UK deputy chief veterinary officer Ele Brown said: “Timely and reliable testing is essential in halting the spread of this insidious disease in animals, and the initial rollout of the PCR test has shown a tenfold improvement in testing turnaround time.
“I am pleased that its use will now be extended even further, ensuring that APHA can continue its vital role in detecting disease on farms, and give farmers earlier certainty of disease in their herd.”
