Clinical symptoms and pathological changes of aspergillus toxin poisoning in chicks

The flock of chickens looked relatively normal, the chicks died suddenly, the symptoms were not obvious, and the dead chicks had dry feet and lost water.

Pathological changes of aspergillus toxin poisoning in chickens: hepatomegaly, bleeding, even bleeding vesicles, diffuse gray-white necrotic foci on the liver surface, round, oval grayish-white or light green necrotic foci on the edge of the liver, enlarged kidneys in some dead chickens, urate deposition in some dead chickens, diffuse necrosis in spleen and lung hemorrhage in some dead chickens. The pathological changes of respiratory tract and gastrointestinal tract were not obvious.