一例丹顶鹤幼鹤血液原虫致死病例报告  

A Fatal Case Report on Blood Protozoa ofJuvenile Red-Crowned Crane

作　　者：赵素芬[1] 王运盛[1] 李婧伦 蒋鹏 滑荣 张欢 胡昕[1] 詹同彤 李茹[2] 卢岩[1] ZHAO Sufen;WANG Yunsheng;LI Jinglun;JIANG Peng;HUA Rong;ZHANG Huan;HU Xin;ZHAN Tongtong;LI Ru;LU Yan(Beijing Key Laboratory of Captive Wildlife Technologies,Beijing Zoo,Beijing,100044,China;Dalian Forest Zoo Co.,Ltd.,Dalian,116013,China)

机构地区：[1]北京动物园管理处,圈养野生动物技术北京市重点实验室,北京100044 [2]大连森林动物园有限公司,大连116013

出　　处：《野生动物学报》2022年第3期793-797,共5页CHINESE JOURNAL OF WILDLIFE

基　　金：北京市公园管理中心项目(zx2019015)。

摘　　要：依据临床病理变化、系统病理学观察、实验室检测及病原菌分离培养等技术对大连某动物园1只死亡丹顶鹤(Grus japonensis)幼鹤进行诊断。组织病理学观察结果显示:心肌、肺、肝和脾组织大面积坏死,坏死区域及周边散在分布大量寄生于细胞内的蓝染的、直径6~14μm、呈圆形、椭圆形或香蕉状的虫体,肾间质及肠黏膜固有层亦可观察到大量虫体,诊断该病例为感染血液原虫(Leucocytozoon sp.)致死,研究结果可为今后相关野生动物疾病诊断及防控提供参考。In the present report,a dead juvenile red-crowned crane(Grus japonensis)in a zoo in Dalian was diagnosed by clinical pathological change observation,systematic pathological observation,routine laboratory testing and pathogenic bacteria isolation and culture.The histopathological results showed that the myocardium,lung,liver and spleen had large necrotic area,and a large number of blue-stained protozoa(6-14μm in diameter)were distributed in and around the necrotic area;furthermore,a large number of protozoa were also observed in renal interstitium and intestinal mucosa lamina propria.According to the clinical symptoms,pathological examination and clinical experience,we diagnosed the death case caused by blood protozoan infection.Our research findings could provide reference for the diagnosis,prevention and control of related wildlife diseases in the future.

关 键 词：丹顶鹤 血液原虫 圈养 

分 类 号：S858.9[农业科学—临床兽医学]