Piglet yellow and white peony is a combination of piglet jaundice and piglet white cockroaches. It is a common intestinal infectious disease caused by Escherichia coli in lactation. Whether it is a large pig farm or a retail farm, piglets have yellow and white pupa, and their morbidity and mortality are high, resulting in low survival rate of piglets, which seriously affects the economic benefits of farmers.
The causes of the yellow-white sputum in piglets are as follows: 1. The pathogenic bacteria in E. coli are excreted along with the feces, contaminating the nipples and body surface of the sows, housing, feed, etc., plus the lack of innate immunity in newborn piglets Force, poor resistance, piglets can be infected by injecting pathogens by sucking sows, sputum, feed, etc. 2 The development of the stomach gland of the newborn piglets is imperfect, the ability to secrete gastric acid is poor, and the inhibition and killing ability of bacteria is weak, causing the pathogenic bacteria ingested to multiply in the gastrointestinal tract, causing disorder of the digestive tract, thereby causing yellow and white piglets. Such as diarrheal diseases. 3 The pig's body regulation function is imperfect, and it can be induced or aggravated by external environmental factors. 4 The quality of breast milk is poor, the supply is insufficient or the feeding is late, which leads to insufficient protein synthesis in the body, resulting in low resistance of piglets. In addition, piglet iron deficiency anemia, piglet hypoglycemia, selenium and VE deficiency and other nutritional metabolic diseases can also lead to decreased body resistance and secondary to this disease.
The cause of yellow-white sputum in piglets is mainly caused by poor resistance of piglets or interaction with external pathogenic factors. Therefore, in order to reduce the adverse effects of piglet yellow and white pupa on the aquaculture industry, in addition to strengthening feeding management, it is also necessary to enhance the physique of piglets and improve the body's resistance and disease resistance.
The main cause of the disease is poor resistance. How to enhance the resistance of piglets? Ziyue eugenics can enhance the resistance of piglets and prevent yellow and white piglets. There are 23 sows in the farm of Weibao, Xiaquan Village, Chongmai Town, Liucheng County, Guangxi. Under normal circumstances, many piglets are born with yellow and white babies from 2 days to 3 days after birth. They will die without treatment, and those who do not die will become stiff pigs. On June 5, 2007, the feed containing Ziyue eugenics was started. From June 7 to 13, there were 3 sows with 33 heads, and only 2 piglets had yellow and white sputum, and they were not treated after 2 days of onset. Self-healing, good growth. Many other pig farms using Ziyue eugenics also reflect that eugenics does have a good preventive effect on yellow-white or diarrhea in piglets. Mainly the active ingredients of eugenics can improve the immune function of pigs in animals, and improve the immunity and disease resistance of pigs, so the diarrhea of ​​pigs is significantly reduced.
Therefore, the prevention and control measures for piglet yellow and white peony must be comprehensive and comprehensive, and the practice of “prevention first, anti-heavier governance†should be implemented in production practice.
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