There are many factsheets available across the site and here you can find them all in one place.
TB testing
TB breakdown
TB in the environment
Biosecurity
Biosecurity information sheets
These information sheets describe various practical biosecurity measures that you can take on-farm to protect your cattle herd from TB. For each measure, there is an explanation of how it works, how it’s been tested, approximate costs of materials (correct as of January 2017), case studies and recommendations.