When do you want me to start? http://breurmedia.com/buy/index.php/stmap_25hrsqb.html?sublingual.metronidazole.levitra thiospot ultra reviews  The Department For Environment, Food And Rural Affairs (Defra) says the Randomised Badger Culling Trial (RBCT), which started in 1997, showed that badgers significantly contribute to bovine TB in cattle. But the RBCT also concluded that badger culling caused positive and negative changes in the incidence of the disease in cattle. However the Badger Trust says most badgers are healthy, and that there are doubts over how easily badgers spread the disease as infected badgers and TB-free badgers often share the same air space, tunnels and chambers without all of them being ill. The Trust wants vaccinations for the animals, but it is a costly and time-consuming process.