Dr. Damien Barrett:

No, we do not. We have TB in a multi-host system. For the most part, our evidence will show that badgers are the main reservoir of infection in wildlife but we have a multi-host system where it is a combination of infection in badgers and cattle, and we cannot cherry-pick between either. They are the main drivers. Given that we have about 7 million cattle in the country and about 120,000 to 150,000 badgers, based on those figures, the driver of infection is coming from cattle.