摘要
牛食道阻塞又被称为食道梗塞,是因为食道中被大块食物堵塞,难以下咽所引发的一种急性食道疾病。按照阻塞程度的不同划分为完全阻塞和不完全阻塞2种。按照阻塞部位的不同可以划分为颈部食道阻塞、胸部食道阻塞和腹部食道阻塞3种。因阻塞性质和阻塞程度不同,会继发不同程度的瘤胃臌气。牛食道阻塞具有发病急、发病突然、发病过程快、致死率高的特点,发生后如果不能立即采取措施抢救,患病牛在短时间内会死亡。为提高食道阻塞救治成功率,该文主要探讨牛食道阻塞的诊断和防治过程。
Cattle esophageal obstruction is also known as esophageal obstruction,because the esophagus is blocked by large pieces of food,difficult to swallow caused by an acute esophageal disease.According to the different degree of blocking,it can be divided into two kinds:complete block and incomplete block.It can be divided into three types:cervical oesophageal obstruction,thoracic oesophageal obstruction and abdominal oesophageal obstruction.Due to the different nature and degree of obstruction,ruminal tympanites may occur in different degrees.Bovine esophageal obstruction is characterized by acute onset,sudden onset,rapid onset and high mortality rate.If immediate measures can not be taken after occurrence,the infected cattle will die within a short period of time.In order to improve the success rate of treatment of esophageal obstruction,this paper mainly discusses the diagnosis and prevention of esophageal obstruction in cattle.
作者
孙小凯
陈岩
Sun Xiaokai;Chen Yan(Animal Husbandry and Veterinary Station of Xufu Street,Longkou City,Shandong Province,Yantai 265713,China)
出处
《畜牧兽医科学（电子版）》
2021年第4期78-79,共2页
Graziery Veterinary Sciences：Electronic Version
关键词
食道阻塞
发生
防治
esophageal obstruction
occurrence
prevention and treatment
