Munger L L, Su J J, Barnes H J
Rollins Animal Disease Diagnostic Laboratory, Raleigh, North Carolina 27605.
Avian Dis. 1993 Apr-Jun;37(2):622-4.
Coumafuryl (Fumarin) toxicity was diagnosed in chickens less than 1 week of age. Mortality rate was 100%. Necropsy showed crops and gizzards to be full of feed. There was diffuse hemorrhage and unclotted blood in the abdomen and thorax. Histological examination showed congestion and hemorrhage. Chemical analysis of crop and gizzard contents contained approximately 340 ppm coumafuryl. The source of the coumafuryl was found to be the wood-straw mats in the chick boxes.
在小于1周龄的雏鸡中诊断出香豆呋醇（杀鼠灵）中毒。死亡率为100%。尸检显示嗉囊和砂囊充满饲料。腹部和胸部有弥漫性出血和未凝固的血液。组织学检查显示充血和出血。嗉囊和砂囊内容物的化学分析显示含有约340 ppm的香豆呋醇。发现香豆呋醇的来源是雏鸡箱中的木草垫。
