TB vaccine may enable elimination of the disease in cattle by reducing its spread
28 March 2024Vaccination not only reduces the severity of TB in infected cattle, but reduces its spread in dairy herds by 89%, research finds.
Vaccination not only reduces the severity of TB in infected cattle, but reduces its spread in dairy herds by 89%, research finds.
Field trials for a vaccine to protect cattle against bovine tuberculosis (bovine TB) would need to involve 500 herds – potentially as many as 75,000-100,000 cattle – to demonstrate cost effectiveness for farmers, concludes a study published today in the journal eLife.
New diagnostic tests are needed to make vaccination against bovine tuberculosis (bovine TB) viable and the number of false positives from these tests must be below 15 out of every 10,000 cattle tested, according to research published today in the journal PLOS Computational Biology.
Each year thousands of cattle are slaughtered to control the spread of bovine tuberculosis. New research reveals that testing misses many animals harbouring the disease and shows that large herds are particularly vulnerable to rapid transmission.