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Back to Animal Health -
General Aspects
Monday 23 December
Organic Farmers will have to get real says Professor
McKellar
Land-Care comments on an article by Andrew Arbuckle, Farming
Editor, The Courier 18th December 2002
These were the words spoken by Professor Quintin
McKellar, director of the Moredun Research Institute, Edinburgh
in relation to the future management of sheep scab, according to
a report by Andrew Arbuckle in the Courier of 18th December 2002.
Although sheep scab was virtually eradicated in this country half
a century ago it is now completely endemic throughout the UK, with
more than 10% of flocks in the country displaying clinical signs
of this parasitic disease.
Sheep scab got out of control following the banning
of organo-phosphates (OP) in sheep dip, although it is the most
effective form of prevention and treatment. OPs were banned
on account of neurological disease that affected certain people
after their use. According to Professor McKellar the licensing of
the use of OPs and the improved safety measures now incorporated,
should enable OPs to control sheep scab.
However, he believed that in order to get overall
control of the disease a change in attitude will be needed by those
keeping sheep on an organic farming system. Under the present rules
surrounding organic status on a sheep farm there can be no preventative
treatment. The organic farming rules state that only when there
are visible signs of infection can treatment be started. The idea
is to use OP sheep dip to stop the disease from developing in the
first place. By preventing prophylactic management organic farmers
were doing nothing to either control the problem or for the welfare
of the sheep. Hence his advice to organic sheep farmers - get real!
©Teviot Scientific Consultancy
Further Reading
Which way for sustainable development. Presentation given by Antony
Trewavas at LEAF Conference 26 September, Battleby, Perthshire.
(Click
here to view).
Trewavas, A. (2001). Urban myths of organic farming. Nature, 410:
409-410. (View
Full Text | Download
PDF)
United Kingdom Register of Organic Food Standards (UKROFS). Chapter
5: Disease Prevention and Veterinary Treatment. (Click
here to view).
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