APPENDIX 17
Letter from Mr Chris Neden (L20)
With reference to your Press Notice of 4 November
1998 I would like this letter to be placed before the Committee
considering the report by the Krebs Review Group into the role
played by badgers in the transmission of bovine tuberculosis (BTB)
to cattle.
The first result of the adoption of the Krebs
proposals is that the UK Government has been found in breach of
the Bern Convention and instructed to halt the slaughter. The
credibility of the UK's commitment to conservation and its world
reputation in this area have thus received a mortal blow.
Any consideration of the implications of Krebs
proposals must take account of the fact that the whole experiment
is flawed at the outset, based as it is on the premise that the
badger is already guilty. This is evidenced by the fact that only
the badger has been subjected to any repressive measures before
any conclusions have been drawn from research into other possible
routes of transmission of bovine tuberculosis (BTB) to cattle.
Krebs should have first addressed the shortcomings
in our knowledge of the effects of, for example, better animal
husbandry methods, reduction in cattle testing and the role of
other mammal species. Only then could any considered judgement
of the need for any slaughter policy to take place be made.
Consideration, backed by research, should have
been given to:
CATTLE TESTING
The increase in the time between the routine
testing of cattle has coincided with the increase in BTB. Cattle
to cattle trasmission can now go undetected for up to three years.
ROLE OF
OTHER MAMMALS
It is known that mammals other than badgers
are infected wth BTB. Their role in transmission seems however
to have been discounted but it is not apparent on what basis.
Modern farming methods involve cattle being
kept indoors in close proximity for long periods. Quite apart
from this presenting ideal conditions for cattle to cattle transmission,
it exposes them, their bedding, food etc, to the most common mammal
known to carry BTB, the rat. Due to the huge numbers found on
farms and in the country generally, it seems inconceivable that
no research has been done into their involvement.
MINERAL DEFICIENCY
One of the most promising areas for investigation
but one ignored by Krebs.
There is evidence that mineral deficiencies
especially selenium and copper have led to reductions in immune
systems and resistance to diseases including BTB. Where these
deficiencies have been addressed both BTB and other diseases have
reduced dramatically.
Other factors to consider include the reduction
(of up to 30 per cent) in trace elements now contained in cattle
cake and the reason for reductions in trace elements to be found
in pasture.
Although MAFF have belatedly looked at this
questiontheir Factsheet C10 dated 6 November 1998it
should be noted that only badger carcasses are to be post mortemed
for evidence of mineral deficiencies. MAFF are relying on information
from the farmers survey forms in relation to cattle, surely the
carcasses of BTB infected cattle should be similarly examined
to ensure equality of evidence.
The foregoing are by no means the only considerations
against proceedings with the present badger slaughter policy.
They do however, standing on their own, highlight sufficient serious
doubts to warrant its abandonment and replacement by proper structured
research into the whole question of BTB.
If it is not, then the consequent waste of public
funds which will ensure (up to £7 million per year), is yet
another factor to be weighed by the Committee.
9 November 1998
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