Prevention of porcine uricosis in cold days
Porcine urate deposition is a metabolic disease caused by pigs eating concentrated feeds with protein content, which occurs mostly in winter and early spring.
Clinical symptoms occur mostly in healthy, well-developed, appetizing suckling piglets and breeding pigs. The most acute pigs tend to die suddenly without showing any symptoms. Most of them were acute, showing sudden onset, loss of appetite or waste, temperature began to rise about 0.5 degrees Celsius, and soon turned to normal or normal temperature below. Most of the pigs with the disease had limp hind limbs, and some pigs had limp forelimbs, which gradually developed into joint enlargement, difficulty in walking up and down, loss of appetite, gradual emaciation, coarse fur, mental exhaustion and anemia. Pigs with lighter lameness had longer disease duration.
Prevention appropriately reduce the protein content of feed, supply sufficient fresh green feed and drinking water. Vitamin AD3 and multivitamin additives can be supplemented in case of lack of green feed. And let the pigs get plenty of exercise.
Treatment intravenous injection of sulfa drugs and sodium bicarbonate, while intramuscular injection of vitamin A, vitamin B12, vitamin B1 and other vitamin drugs. The effect is better if we adopt the comprehensive auxiliary rib therapy such as strengthening heart and rehydration.
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Treatment of organochlorine poisoning in pigs
1. The cause is due to feeding pigs with feed soon after spraying 668 and 223 (DDT) pesticides, or using these pesticides to kill lice and toes, causing poisoning after being licked and eaten by pigs. two。 Pigs with acute poisoning symptoms, loss of appetite, foaming at the mouth, salivation, vomiting, depression, pupil dilation, grinding, spasm, barking, hindlimb or limb paralysis, shortness of breath, dysentery or anal incontinence, in severe cases, weak heart sound, heart paralysis and death. Chronic poisoning, loss of appetite, nausea, vomiting, skin flushing
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American use of genetic Technology to accelerate the growth of Pigs
Researchers such as Professor Robert Swartz of Baylor School of Medicine in Houston used genetic technology to increase the growth rate of pigs by 40%, speed up the listing of pork and reduce feeding costs. The key to this technique is the use of a synthetic chemical that causes the pituitary gland of piglets to secrete more growth hormone than ordinary pigs, the journal Nature Biology reported. The researchers inserted the chemical into a biodegradable fragment of deoxyribonucleic acid, and then inserted the chemical into a fragment of DNA that could be degraded.
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