中华双腔吸虫病的诊断和综合防制  

Diagnosis and Comprehensive Control of Dicrocoliasis chinensis

作　　者：王君涛 李永光 张建明 曹颖 白张东 韦应菊 WANG Juntao;LI Yongguang;ZHANG Jianming;CAO Ying;BAI Zhangdong;WEI Yingju(Lintao Agricultural School,Dingxi,Gansu 730500,China;Dingxi Vocational and Technical College,Dingxi,Gansu 730500,China;College of Applied technology,Gansu Agricultural University,Dingxi,Gansu 730500,China)

机构地区：[1]甘肃省定西市临洮农业学校,甘肃定西730500 [2]定西职业技术学院,甘肃定西730500 [3]甘肃农业大学应用技术学院,甘肃定西730500

出　　处：《畜牧兽医杂志》2025年第1期52-55,共4页Journal of Animal Science and Veterinary Medicine

基　　金：甘肃省教育厅2024年大中小学课程教材专项研究课题(GSJC-Y2024149);定西市科技计划项目(DX2023BR01);甘肃省职业教育专业教学资源库建设项目。

摘　　要：中华双腔吸虫寄生于绵羊、山羊、牛、鹿、骆驼等反刍兽的肝管、胆管和胆囊内,常与肝片吸虫混合感染。感染牛、羊、鹿、骆驼表现为可视黏膜黄染、颌下和胸前水肿,剖检可见肝脏肿大硬化、胆管炎、胆管壁增厚。粪便沉淀法可检测到暗褐色椭圆形虫卵,根据流行病学、临床症状和虫卵形态特征可以初步诊断,病理剖检发现虫体和PCR检测可以确诊。中华双腔吸虫在我国西北地区危害严重,采用消灭中间宿主条纹蜗牛和枝小丽螺、加强终末宿主牛、羊、鹿、骆驼饮水和饲草管理等手段综合防制本病,降低畜牧业经济损失。Dicrocoelium chinensis parasitizes in the liver ducts,bile ducts,and gallbladder of ruminant animals such as sheep,goats,cows,deer and camel,and is often co-infected with the Fasciola hepatica.Infected cattle,sheep,deer and camel exhibit visible mucosal yellowing,submandibular and chest edema.Upon autopsy,liver enlargement and sclerosis,cholangitis,and thickening of the bile duct wall can be observed.Dicrocoliasis can be preliminarily diagnosed based on epidemiological,clinical symptoms,and egg morphology characteristics.Pathological autopsy and PCR testing can confirm the diagnosis.Dicrocoelium chinensis poses a serious threat in the northwest region of China.Comprehensive measures have been taken to eliminate the intermediate hosts,striped snails and small branch snails,and to strengthen the management of drinking water and forage for the final hosts,cattle,sheep,deer,and camels,in order to reduce economic losses in animal husbandry.

关 键 词：中华双腔吸虫 胆管炎 诊断 综合防制 

分 类 号：S855.9[农业科学—临床兽医学]