摘要
对自然感染传染性牛支原体肺炎病牛的临床表现进行观察并记录,对病牛进行病理剖检,观察各组织器官的病理学变化,取心、肝、脾、肺、肾、淋巴结、肠道等组织,经福尔马林溶液固定后,进行常规石蜡包埋、切片以及HE染色,并利用NIS-Elements高清晰度彩色图文分析系统记录观察结果。结果显示,该病的主要病理学变化特征为坏死性肺炎、坏死性淋巴结炎以及肾出血。通过与牛肺疫和牛结核病的比较,证实传染性牛支原体肺炎与两者的病理学变化有着本质的不同。
The clinical manifestations of cattle naturally infected with Mycoplasma bovis pneumonia were recorded.Through dissection and the changes of infected cattle,some tissues such as heart,liver,spleen,lung,kidney,lymph nodules and intestinal tract were harvested to make pathological section,then color graphs were gathered by the NIS-Elements.Result showed that the infectious M.bovis pneumonia was characterized by necrotizing pneumonia,necrotizing lymphadenitis and renal hemorrhage.Compared with contagious bovine pleuropneumonia and bovine tuberculosis,it was confirmed that there were obvious differences between infectious M.bovis pneumonia and the other two bovine diseases in pathological changes.
出处
《中国兽医科学》
CAS
CSCD
北大核心
2011年第9期933-935,共3页
Chinese Veterinary Science
关键词
传染性牛支原体肺炎
自然感染
病理学观察
infectious Mycoplasma bovis pneumonia
nature infection
pathological observation