It would have been irresponsible not to use those powers to protect other farms and wild fish when we first identified whirling disease in 1981.
That is why we must take a strong view about whirling disease.
I am not going to repeat the argument about the wild and whirling words used at election time.
The current outbreak of whirling disease is likely to lead to some reduction in the available supplies of trout for restocking.
Apart from its flea-like actions it also has the remarkable habit of whirling round and round with great rapidity, so rapidly at times as to render itself almost invisible.
Whirling a smooth tube produces no sound.
Whirling bloodflowcan be seen in the fistula.
In the second case, multiplanar imaging disclosed low flow at the site of drainage of the fistula, but did not show any whirling flow in the fistula.
