In the articles on sow estrus, prenatal and postpartum anorexia and pig diarrhea, the prevention and treatment of mycotoxin poisoning were mentioned, but the knowledge and treatment measures of mycotoxin prevention and treatment were not introduced separately. Mycotoxin is an unavoidable topic in raising pigs. Because it is not easy to get a little mold from the pig farm environment in the feed. The environment of some pig farms is even worse. For example, some retail investors grope for pigs by touching some pigs. This part of aquaculture management is traditional, and there is no concept of fungal purification at all. At best, it is an insect repellent. This is very unscientific, especially in this era of African swine fever environment. In order to protect biological safety and benefit from it, all details must be done. Epidemiological characteristics of mycotoxins.

Mycotoxin is contagious, but it is easy to be infected, especially in Jiangnan area. In the first half of the year, the weather is hot and humid, which is easy to breed fungi. Pig moldy corn, feed and block, or manger does not clean mold for a long time, and the corner of pig house is not clean, which can be eaten by pigs. Mild mycotoxins will not induce obvious diseases in pigs, but the enemy's situation in feed, the destruction of immunity in pigs, disease infection, excessive intake or overdose will all cause clinical symptoms. Clinical symptoms of mycotoxin poisoning. Pigs infected with mycotoxins will have symptoms such as loss of appetite, decreased meat conversion rate, emaciation, mental abnormality, blistering, tears in eyes, peeling, rust spots, purple spots on skin and low temperature. , but the symptoms vary with the size of the pig.

Prepare sows: the ovarian development is not perfect, ovulation dysfunction, not timely conditioning, will affect estrus mating. Pregnant sow: it will lead to loss of appetite, foaming, constipation, fetal dysplasia, abortion, stillbirth, weak offspring, fetal mummification and so on. In severe cases, sow casualties will be caused by low temperature. Lactating sows can cause symptoms such as overeating, decreased lactation, trembling of newborn piglets, diarrhea, vomiting, dehydration, death, one arm and one leg. Preventive measures of mycotoxin poisoning. 1) Select high-quality feed and strengthen the management of feed and raw materials, especially corn. 2) Strengthen sanitary management, clean piggery and bucket in time to prevent mold breeding.

Remove with depilatory. Fungal scavenger is the most direct and effective method to control mycotoxins. Can be kneaded into a mold housekeeper, effectively purifying mycotoxins in feed and pigs. Selection of sterilization agent. It is made by using microbial degradation and sterilization agent, astragalus root and sky blue as carriers and adopting traditional Chinese medicine fermentation technology. It is rich in probiotics, complex vitamins, minerals, amino acids and so on. Recently, calcium propionate was added to the diet, which effectively promoted the metabolism of mycotoxins, purified the mycotoxins in feed and pigs, enhanced the immunity of pigs, and supplemented the necessary calcium, minerals and trace elements, which was unmatched by other fungicides on the market.