The European Commission has told Defra that a cattle vaccine for bovine TB (bTB) is unlikely to be commercially available until 2023.

In a recent letter to Defra Secretary Owen Paterson, EU health Commissioner Tonio Borg said vaccination against bTB is ‘explicitly forbidden’ in EU legislation on disease control and in ‘intra-Union trade legislation’.

He said the main reason for the ban was, due to the ‘suboptimal protection’ from cattle vaccines, the risk that vaccinated animals may become infected but could not be distinguished from uninfected vaccinated animals because vaccination ‘interferes’ with the TB skin test.  “This would jeopardise current bTB control and eradication policy,” he said.

Defra says bTB has cost taxpayers £500 million over the past ten years.  The typical costs of a bTB breakdown on a farm are £34,000.