麋鹿猝死症的病理学观察  

Pathology Observation of Père David's Deer's(Elaphurus davidianus) Sudden Death Syndrome

作　　者：钟震宇[1] 单云芳[1] 张林源[1] 程志斌[1] 王丽斌[1] 张鹏骞[1] 刘艳菊[1] 

机构地区：[1]北京麋鹿生态实验中心,北京100076

出　　处：《山西农业大学学报（自然科学版）》2015年第3期290-296,共7页Journal of Shanxi Agricultural University(Natural Science Edition)

基　　金：北京市科学技术研究院市级财政项目(PXM2013_178218_000003);北京市科学技术研究院海外人才专项资助项目(OTP-2013-003);国家自然科学基金(NSFC41475133)

摘　　要：针对麋鹿猝死症发病急、死亡快,危害大的现状,研究由魏氏梭菌引发的麋鹿猝死症的解剖学和组织病理学特征,为该病的诊断和防治提供依据。研究发现,本病的解剖学特征表现为:心脏、肺脏、肝脏、脾脏、淋巴结等多个脏器出血、淤血,小肠道黏膜出血,切开肠管可见血液性内容物;组织病理学特征表现为病程呈急性,全身多个器官出血和淤血,实质细胞出现不同程度的变性坏死,小肠黏膜坏死、脱落,大量巨噬细胞和中性粒细胞浸润。综上所述,麋鹿发病后多个器官表现出急性出血性坏死性炎症,器官已严重损坏,治疗效果差,预后不良,因此,对于麋鹿猝死症的防治应坚持"以防为主"的原则,可通过改善饲养管理和疾病预防降低死亡率。In view of the present situation of the Deer＇s sudden death syndrome of acute onset,rapid death,great harm,the purpose of this study is to research pathology of the Père David＇s Deer＇s sudden death syndrome,and provide the basis for the diagnosis and treatment of the disease.Autopsy findings of cases of this disease were as followed：multiple organ bleeding multiple organs severe bleeding,such as heart,lung,liver,spleen,lymph nodes.The intestinal mucosa of most cases appearing hemorrhagic necrosis,the blood could be seen where the intestinal contents.Combined necropsy with histopathological changes of microscopy in deer lesions showed that toxemia,acute,systemic multiple organs congestion,hemorrhage,swelling.Besides,parenchymal cells showed different degrees of degeneration and necrosis,a large number of macrophage and neutrophil were in the situation of infiltration.Because multiple organs were severely damaged,treatment effect was poor.For the prevention of the Père David＇s Deer＇s Sudden Death Syndrome,improve management and prevention can reduce mortality and the incidence rate of Père David＇s Deer＇s Sudden Death Syndrome.

关 键 词：麋鹿 猝死症 病理观察 防治 

分 类 号：S858.99[农业科学—临床兽医学]