阿拉善左旗绵羊青干病的诊断

Diagnosis of“Green Dry Disease”in Sheep of Alxa Left Banner

对内蒙古阿拉善左旗发生的以消瘦和高度营养不良为特征,当地俗称为"青干病"的绵羊进行了临床诊断、病理学检查、血液学和生化指标测定。剖检可见血液稀薄,心脏肿大,变软,消化道萎缩,部分黏膜脱落。组织病理学检查可见肾小管上皮细胞肿胀;肝细胞肿胀,组织间隙可见含铁血黄素沉积;心肌部分肌纤维萎缩;脾组织间隙可见含铁血黄素沉积。血液学检测结果显示,红细胞数、血红蛋白含量、红细胞压积显著降低;葡萄糖、总蛋白、白蛋白含量降低;谷丙转氨酶、谷草转氨酶、总胆红素、肌酐、尿素含量显著升高。结果表明,绵羊青干病是以机体极度消瘦、贫血、肝肾损伤和机能下降为主要特征的营养不良性疾病。

The clinical diagnosis, pathological examination, hematological and biochemical index detection were carried out for diagnosis of socalled ＂Green dry disease＂ , which is characterized by emaciation and se- vere malnutrition,in sheep of Alxa Left Banner, Inner Mogolia. The blood thinning, cardiac enlargement and softness,gastrointestinal tract atrophy and mucosal shedding were observed in postmortem examina- tion. The swelling of renal tubular epithelial cells and hepatocytes, hemosiderin in hepatic and splenic inter- stitial space,myocardiac fiber atrophy were observed in histopathological examination. Haematological ex- amination showed that RBC, HGB, HCT have significant reduction. Glucose, total protein and albumin de- creased. ALT, AST, TBIL, Cr, BUN increased significantly. The results showed that ＂Green dry disease＂in sheep is a malnutritional disease characterized by extremely emaciation, anaemia, liver and kidney damage and function declining.