Scientific American Supplement, No. 460, October 25, 1884 by Various
page 94 of 132 (71%)
page 94 of 132 (71%)
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thankful that in such matters individual freedom is somewhat hampered in
our old-fashioned and quieter-going country.--_London Morning Post_. * * * * * THE LATEST KNOWLEDGE ABOUT GAPES. The gape worm may be termed the _bete noir_ of the poultry-keeper--his greatest enemy--whether he be farmer or fancier. It is true there are some who declare that it is unknown in their poultry-yards--that they have never been troubled with it at all. These are apt to lay it down, as I saw a correspondent did in a recent number of the _Country Gentleman_, that the cause is want of cleanliness or neglect in some way. But I can vouch that that is not so. I have been in yards where everything was first-rate, where the cleanliness was almost painfully complete, where no fault in the way of neglect could be found, and yet the gapes were there; and on the other hand, I have known places where every condition seemed favorable to the development of such a disease, and there it was absent--this not in isolated cases, but in many. No, we must look elsewhere for the cause. Observations lead me to the belief that gapes are more than usually troublesome during a wet spring or summer following a mild winter. This would tend to show that the egg from which the worm (that is in itself the disease) emerges is communicated from the ground, from the food eaten, or the water drunk, in the first instance, but it is more than possible that the insects themselves may pass from one fowl to another. All this we can |
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