BADGERS
AND TB
It
is accepted that there is a link between badgers and cattle in the
spread of bovine TB (bTB) but the greatest transmission is from cattle
to cattle due to: weaknesses in the current TB testing regulations Most cattle are never tested Skin test misses around 20%of infected animals. Infected cattle sold on to infect previously clear herds. Poor biosecurity on farmsDuring
the foot & mouth outbreak there was no testing and movement
restrictions were in force. But when movement restrictions were
lifted, untested cattle were bought & sold with widespread movement
throughout the country. The result was outbreaks of bTB in areas
free of the disease.Badgers to cattle transmissionIn
1971 a dead badger infected with bovine TB (bTB) was discovered on a
farm that had suffered a bTB outbreak in its cattle herd and this
seemed to give backing to the theory that badgers are a cause of TB in
cattle. Since then there has been continued debate on whether
badger culling could be effective in controlling the disease. For more information  Over
the intervening years, a number of different measures have been tried
to control the disease in cattle by culling badgers. A 10-year
(1998-2007) £50 million taxpayer-funded research programme by the
government’s Independent Scientific Group (ISG) concluded that a badger
cull would have no meaningful impact on the bTB epidemic and that on a
comparatively local scale it could make matters worse. For more information Badger Vaccine project In 2009 Defra announced the launch of a Badger Vaccine Deployment Project. For more information  The
purpose of the project will be to develop practical know-how for
vaccinating badgers and will be conducted over five years in six areas
worst affected by bovine TB in cattle in England. One of the six
areas is in Staffordshire in the Eccleshall area.Badgers
in the six areas will be trapped, vaccinated and released with the aim
of reducing bTB in the badger population in these areas.
Addressing this as just one of the possible transmission pathways in
the spread of bovine TB in cattle could contribute to reducing the
level of bTB outbreaks. UPDATE Since the election of the new government in May 2010, it appears that this project will now be tested in just one area. The project will be based around the Stroud area in Gloucestershire and will commence in July. For more information  |