Cattle blind stem disease, also known as valve obstruction disease, especially in winter, mainly due to improper feeding and management, excessive exercise can not exercise, or long-term large-scale feeding of dry hard feed with more fiber, or feeding bran, Dross and feed with a large amount of silt, combined with insufficient drinking water, cause bovine fire, so that the feed that stays in the petal stomach is deficient in water and stays in the lobe of the valve and it is difficult to descend. Eventually an obstruction of the valve-stomach is formed and the valve-stomach is lost. Digestive function causes blinds.
Symptoms: The diseased cattle are depressed, loss of appetite, rumination, erection, and loss of energy. In the early stage, the stool was small and dry, and the color was dark and spherical. The surface had mucus. The feces contained undigested feed, and then there was less defecation and abacus beads, and the urine was short and turbid. The pressure was especially felt on the part of the stomach (7-9th intercostal space on the right side, horizontal line of the shoulder joint below and below). The sick cow showed pain and anxiety, and even resisted the examination. The puncture valve could feel the contents harder. Late-stage black, small and hard feces, more lying, less appetite, waste appetite, rumination, frequent empty mouth chewing, molars, elevated body temperature, rapid breathing, enhanced pulse, less urine and yellow, dry nose and even cracks . If valvular lobular necrosis can occur secondary to sepsis, there will be elevated body temperature, respiratory motility, phlegm, and eventually died of exhaustion.
In winter and spring, cattle are mostly dominated by hay or powder. This requires that it is not appropriate to feed more than dry hay, silty feed should be properly limited; grass should be as clean as possible, strictly control the sediment content; drinking water supply should be sufficient, winter and spring should try to drink warm water, it is best to often add salt to feed Promote digestion, increase appetite; feed a certain amount of silage, and adhere to daily proper exercise, reasonable service, avoid overwork, can effectively prevent the occurrence of the disease. For the diseased cattle, as long as the rescue is timely, there is a good therapeutic effect.
The following treatment methods can be used: (1) 500 ml of soybean oil or paraffin oil is fed, and the stomach is lubricated; (2) For already sick cattle, 500-800 g of sodium sulfate or magnesium sulfate, and 1000-2000 ml of liquid paraffin can be used at the beginning. Water 5000-10000 ml, one-time gavage, to promote the discharge of stomach contents; (3) For a long period of illness, serious illness, long needles can be used at the intersection of the horizontal line of the front and the shoulder of the right tenth rib, or slightly below Inject 1000-3000 ml of 100% sodium sulfate or magnesium sulfate into the stomach; if you inject about 500 ml of liquid paraffin or vegetable oil at the same time, the effect will be better. In order to promote the recovery of gastric and gastric function, vitamin B1 and bromide can be combined. In the late stage of illness, it can be used in combination with cardiac stimulation, rehydration and gastric lavage therapy, and intravenous injection of 5% sodium chloride solution 20 ml to dilute urine; (4) for diseased cows not very serious, but also Choose Chinese medicine treatment. Take 120 grams of Glauber's salt, talc, Daxue, Angelica, Atractylodes, two ugly each 30 grams, 60 grams of rhubarb, 6 grams of licorice, mixing research, plus lard 500 grams, warm water transfer service. Even serving several doses, the effect is also very good.
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