One of the challenges of TB is that it is a bacterial disease, and it is notoriously hard to get vaccines to work in that context, whereas with a virus, if the vaccine is cracked, the virus is cracked—as with, for example, the Schmallenberg vaccine. We have to recognise that despite decades of medical research, the best TB vaccine available is still the BCG. As I have said, however, we are spending millions of pounds on research to develop an oral bait that badgers would take and that would immunise them. As the hon. Member for Newport West pointed out correctly, if we can get the vaccination right, a herd effect in badgers could pass on the immunity. We are also in the very early stages of looking at the notion of self-disseminating vaccination with a positive, contagious vaccine that could spread through the badger population. My hon. Friend the Member for The Cotswolds is right that that is an important area of research, but
I go back to what I said at the beginning: vaccination is only one of our tools for bearing down on the disease. I am afraid, however, that a badger cull is an essential part of any coherent strategy to eradicate TB. That is why we are continuing with the policy.
A number of hon. Members mentioned the BVA and its comments on the free shooting of badgers. As I said before, I live quite near Bushy Park, across the bridge from Kingston, and every autumn a sign is put on the gate stating, “The park is closed today because a deer cull is going on.” No one bats an eyelid. People do not say, “This is terrible”, and we do not get protesters running around dressed up as deer or in the middle of the night, trying to disrupt things. People seem to accept that.
I put it to hon. Members that we have to keep some sense of perspective. We are trying to fight a difficult disease and the veterinary advice is clear: a badger cull has to be part of any approach to eradicating that disease. Is it really that different from the approach that we take to controlling other wildlife, such as foxes, or deer in royal parks?
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