I. Causes and Symptoms
1. Indigestion-type sows feed too much of their prenatal concentrates or suddenly replace feed to increase the gastrointestinal burden and cause indigestion. The disease usually occurs after childbirth. Normal body temperature, loss of appetite, faeces after the first dry, thin, some pigs like to drink some salty soup and some eat fresh tubers and raw rice and other foods, but the number is not large, serious loss of appetite Absolutely.
2. Malnutrition-type pregnancy and nursing sows lack protein, minerals, and vitamins in the feed, causing malnutrition. This case has a long course of disease, but it shows loss of appetite in the early stages and is gradually becoming thin. The conjunctiva is pale, the coat is rough, the stools are dry and little, and the body temperature is normal. However, some body temperature drops slightly. Severe persons are unable to lie down.
3. Hypoglycemia and calcium deficiency type due to the large number of postpartum lactating sows in the sow, lower blood glucose, calcium concentration, damage to the central nervous system, disorders of secretion performance, lactation. Decreased, piglets lack of feeding and unrest, Interfering with the sow's rest leads to disturbances in the digestive system of the sow. The sows were uneasy, feeling abnormal, excited and depressed alternately, often lying unwilling to stand. Some muscles tremble, appetite is abolished, action is slow, and even causes limp or paralysis.
4, exogenous rheumatoid type due to poor environment during sow delivery, shedding cold and humid, resulting in decreased body resistance, wind, cold, wet three evils and some pathogenic microorganisms take advantage of, resulting in sows. Cold, rheumatism As well as other diseases that cause digestive dysfunction. This type is generally slightly higher body temperature, conjunctival flushing, muscle and joint pain, often call the elderly long-term muscles and joints paralyzed, poor systemic response, movement disorders occur in varying degrees to the stool chestnut urine short and yellow, loss of appetite last do not eat. .
5, postpartum infection fever type sows during the delivery temperature is too high, the environment is dirty so that pathogenic microorganisms invade the infection. Sows are generally sick 3 to 5 days after childbirth, body temperature up to 41 °C, lying Wo nest, shivering cold, shortness of breath, conjunctival cyanosis, vaginal outflow stench with bloody mucus, often show responsibilities, frequent urination, urine turbidity is not Clear, mainly postpartum urethra and uterine infection, thus affecting appetite.
Second, prevention and control measures
1. Indigestion type mainly regulates gastrointestinal function, combined with cardiac rehydration therapy. 10 grams of pepsin, 10 ml of dilute hydrochloric acid, 40 mother eaters, appropriate amount of warm water, and once administered by gastric tube, once daily, for 2-3 consecutive days. .
2. For malnutrition and hypoglycemia, calcium should be supplemented with sugar, calcium, phosphorus, strengthen nutrition, combined with the regulation of gastric function, to nourish blood, plus. Strong gastrointestinal motility. 10% calcium gluconate 100 ml, 10%-25% glucose 500 ml, vitamin C 5 ml.
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