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Suspected FMD at Huntly, Aberdeenshire
Dr James Irvine FRSE DSc FRCPath FRCPEd FInstBiol
The following is a statement issued by SEERAD
on its website:
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Foot and Mouth tests prove negative
30/11/2002
Initial tests on a case of suspected Foot
and Mouth have returned negative results.
Samples had been sent to the laboratory
at Pirbright, Surrey, after mouth lesions were found in a
seven month old steer on a farm in the Huntly area of Aberdeenshire.
Tests that will produce definitive results
will take a further 96 hours and in the meantime movement
restrictions around the farm, and all farms in an 8 kilometre
(5 mile) radius, will be maintained. There are also restrictions
on a farm in Dumfries and Galloway which had contact with
the animal.
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A number of suspected cases of FMD are bound to
arise on account of the fact that blisters in the mouth may result
from several causes: i.e. there is a differential diagnosis to consider,
including simple trauma. Clearly there is also an element of the
veterinary authorities making sure that they are not caught out
by missing a case. It is important for all concerned that movement
restrictions and the fear of FMD be time limited as efficiently
as possible.
It sounds somewhat archaic that even at the end
of November/beginning of December 2002 the authorities are still
working on the old test system whereby it takes 4 days before a
diagnosis of FMD can be confidently ruled out. How long will it
take for the UK veterinary services to apply modern science and
get a definitive yes or no for FMD in a much shorter time? It is
easy enough for the Veterinary authorities to bang on restriction
of movement orders as they do not suffer the economic consequences
and their backs are covered.
No doubt the State Veterinary Service will say
they are waiting for validation of the new
diagnostic tests. That has been their excuse now for a very long
time although the relevant science has been there for years. It
all rather smells of bureaucratic muddle. One has to wonder who
is getting round to do this so-called validation. It
always seems to be someone elses problem, while the authorities
in the UK (and I daresay in Europe generally) carry on in the same
old way apparently indefinitely.
© Teviot Scientific Consultancy
Related Links on Land-Care
European Temporary
Committee on FMD
Irvine,
W. J. (2002). Comments on the Draft Report of the EU FMD Inquiry
Irvine,
W. J. (2002). Scottish Executive Rejects Royal Society of Edinburgh
FMD Inquiry Recommendation
DEFRA's
Foot and Mouth Disease Contingency Plan. Land-Care, Contingency
Planning reports
20 Day Standstill
Rule for Livestock (Editorial)
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