Mycotoxins are toxic metabolites produced by molds in foods they contaminate. They can enter humans and animals through feed or food, causing acute or chronic toxicity to humans and animals, damaging the liver, kidneys, and nerve tissues of the body. Hematopoietic tissue and skin tissue, etc., followed by Xiaobian to talk about the hazards, poisoning symptoms and prevention methods of mycotoxin in pigs, as follows.
.jpg "Hazard, poisoning symptoms and prevention methods of porcine mycotoxin")
First, mycotoxin harm
1, mycotoxin poisoning is concealed
Contaminated feed, but difficult to observe with the naked eye, if not taken in time, it will cause chronic poisoning in pigs.
2. Traces of mold poisoning
200 micrograms of aflatoxin per kilogram of feed can cause liver damage; T-2 toxin 1 microgram per kilogram of feed can cause sham symptoms.
3, many types of mycotoxins
Aflatoxin, zearalenone, vomiting toxin, ochratoxin.
4, the onset of symptoms is complex, if the diagnosis of technology is not enough, it is easy to be confused with other disease conditions.
Second, clinical symptoms
Loss of appetite, the number of litters in sows is significantly reduced; boars are dead and azoless; pregnant sows have abortion, stillbirth; sows are not estrus, wigs, and returning rates are high; newborn piglets have valgus, The shape of the eight-legged leg; the bleeding spots on the skin of the poisoned pig's buttocks, the hair on the ears and the redness.
Third, the main symptoms of mycotoxin poisoning in pigs at different stages
1, piglets
Symptoms of central nervous system, the head turned to one side, the head of the pig pen, died within a few days.
2, growing and growing pigs
Early appetite loss, late appetite ablation, abdominal pain, mucus and blood in the stool; erythema on the face, ears, medial and abdominal skin and jaundice, anemia and other symptoms.
3, the sow
(1) Pregnant sows: manifested as a rise in stillbirth, mummies, miscarriage or newborn piglets.
(2) Young sows: Young sows are swollen and uterine, and the volume and weight of the uterus increase.
(3) Lactating sows: continuous estrus or prolonged estrus cycle, affecting the survival rate of suckling suckling pigs.
4, adult boar
Showing testicular atrophy.
.jpg "Hazard, poisoning symptoms and prevention methods of porcine mycotoxin")
Fourth, prevention of pig mycotoxin poisoning measures
1, reduce intake
(1) Raw material control: Control of procurement quality - moisture, magazine, preservation of environmental humidity control, and appropriate amount of dry lime in the feed room.
(2) Sanitary management: cleaning of the processing room and cleaning of the teaching tank.
(3) Toxin adsorption: Add a suitable mycotoxin adsorbent.
2, increase the discharge
Enhance liver and kidney detoxification and detoxification.
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