T-2 毒素主要损伤消化道，刺激消化道黏膜，造成广泛炎症、溃疡、出血和坏死。表现为猪群食欲减退或废绝、呕吐及腹泻。还可造成红细胞损伤形成贫血。T-2 毒素对于免疫系统中的脾脏、胸腺及淋巴结也有较强损伤作用，可致免疫抑制。
T-2 toxin mainly damages the digestive tract and stimulates the mucous membrane of the digestive tract, causing extensive inflammation, ulcer, hemorrhage and necrosis. It is manifested as loss of appetite or rejection, vomiting and diarrhea. Can also cause red blood cell damage to form anemia. T-2 toxin can also damage spleen, thymus and lymph nodes in immune system, which can cause immunosuppression.
Vomitus toxin and T-2 toxin have the same main harm to the organs, and the pathogenicity is too much. It is corrosive to digestive tract mucosa, causing extensive erosion, ulcer, hemorrhage and necrosis of digestive tract. The same will cause damage to the immune system, resulting in immunosuppression. In addition, good feed vomitus toxin can also cause fetal deformity and cancer.
To effectively prevent and control feed mildew and reduce the invasion of pigs, we will start from the following aspects:
1. Strictly control the warehousing and storage of feed raw materials and finished feed products. In the selection of corn, soybean meal, wheat bran and other feed materials, try to select those with full grains, few impurities and low moisture content (below 14%), and store the feed materials in a ventilated and dry place. Finally, there is a base plate or frame high-rise, which can stack the feed materials. When purchasing the full price feed or premix, pay attention to observe the shelf life of the finished product, and select the production date ahead.
2. It can effectively eliminate subclinical mould feed, prevent the occurrence of feed mildew, effectively supplement feed nutrition, and help the rapid growth and reproduction of pig herd by adding mildew inhibitor to feed, daimyoxin to sow and daimyoxin to fatten pig.
3. When the feed mildly or moderately mildewed, it is suggested to add a strong compound adsorbent - chlorhexidine in the feed. The modified nanotechnology can effectively adsorb mycotoxins and pathogens in the feed. It can supplement the damaged nutrition elements in the feed and effectively supply the breeding and growth needs of pigs. In addition, the prebiotics contained in namontin can be used by the beneficial bacteria in the intestine of pigs to help the intestine eliminate toxins and absorb nutrients. Adding bioactive factors, protecting liver and kidney, promoting immune repair, and relieving immune suppression.
4. When the feed is seriously moldy, it is not recommended to feed.