Diseases of Swine : With Special Reference to the Preventive Measures of Disease
The book Diseases of Swine : With Special Reference to the Preventive Measures of Disease was written by author Robert Alexander Craig Here you can read free online of Diseases of Swine : With Special Reference to the Preventive Measures of Disease book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Diseases of Swine : With Special Reference to the Preventive Measures of Disease a good or bad book?
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Some writers state that the bite of a rabid hog may produce the disease. In hogs a large per cent, of the animals bitten develop the disease. The average period of incu- bation is from two to three weeks. Symptoms. — Rabies in swine is characterized by very much the same train of symptoms as de- velop in other animals. Two forms of rabies, the furious and dumb, occur. The furious is the more common in hogs. The animal is very rest- less and excited. If lyings down in the litter, it may jump up ...suddenly, squeal and run about as if pursued. Sometimes, it backs up into a corner of the pen. The animal is very nervous and easily startled. If a person enters the pen, it will run at him. The eyes are at times fixed, or are rolled about, and there is an abundant secretion of saliva which dribbles from his mouth. Frequently it will gnaw the boards around the pen, make desperate efforts to get out, swallow indigestible objects, and attempt to bite other animals. Paralysis soon comes on, the hog has difficulty in swallowing and is unable to move about.
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