Prevention and treatment of abomasum obstruction in sheep
Abomasum obstruction in sheep, also known as abomasum accumulation, is mainly caused by vagus nerve regulation disorder, abomasum content accumulation, gastric wall dilatation, volume enlargement, obstruction, and secondary valvular secret knot. Serious pathological processes that cause extreme disorders of digestive function, rumen effusion, autologous poisoning and dehydration, often leading to death.
The expert relieves the disease. Etiology of ⑴: mainly due to improper feeding management and feed change; some due to digestive and metabolic disorders; also seen in vagus nerve regulation disorder, secondary anterior gastric relaxation, abomasum, small intestinal secret knot, traumatic reticular gastritis and other diseases.
⑵ symptoms: initial forestomach relaxation, loss of appetite or disappearance, low urine volume, dry feces, with the development of the disease, ruminating stopped, the belly significantly increased, weak intestinal sound sometimes excreted a small amount of paste brown foul-smelling feces, mixed with a small amount of mucus.
⑶ diagnosis: a, carefully investigate whether there is a history of eating foreign bodies; b, to understand whether the digestive dysfunction of diseased sheep is progressive, that is, from loss of appetite to abstinence, ruminating times to stop, stomach creeping sound gradually weakened to disappear; c, the effect of drug treatment is poor, and even lead to aggravation of the disease.
An expert treats diseases. ① prevention: strengthen feeding management, remove pathogenic factors, regular and quantitative feeding, provide high quality feed and clean drinking water. It is necessary to match diets scientifically and give full-price feed to prevent idiophobia due to lack of nutrients. at the same time, it is necessary to strengthen feeding and management to ensure the hygiene and cleanliness of sheep sheds, sports grounds and forage, and strictly prevent foreign bodies from mixing into the forage.
② treatment: a, early elimination of stagnation, antiseptic alcohol sodium sulfate 12g, vegetable oil 50ml, glycerol 30ml, physiological saline 100ml, mixed gastric injection; late dehydration prevention, avoid laxative. B, improve the regulation of nervous system, strengthen gastrointestinal function, enhance cardiac function, promote circulation, prevent dehydration and self-poisoning. 10% sodium chloride 20 ml, 20% sodium coffee 3 ml, 5% glucose saline 150 ml, intravenous injection. Vitamin C1-2 ml intramuscular injection; in addition, antibiotics can be used to prevent secondary infection. C. The effect of drug treatment of abomasum obstruction is not good. After diagnosis, rumen incision should be performed in time, the contents should be taken out, flushing flap stomach and Zou stomach to achieve dredging.
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