鸡坏死性肠炎的概述

Overview of Avian Necrotic Enteritis

鸡坏死性肠炎是由魏氏梭菌引起的,以小肠后段黏膜坏死为主要特征的一种肠道传染病。本文主要对鸡坏死性肠炎的病原、流行特点、临床症状及病变、诊断等进行了阐述,并针对该病从饲养管理、预防接种、药物防治等方面提出防控措施,以供参考。

Avian Necrotic Enteritis is an intestinal infectious disease caused by Clostridium welchii,and char⁃acterized by mucosal necrosis in the posterior segment of the small intestine.In this paper,the pathogen,epidemic characteristics,clinical symptoms,pathological changes and diagnosis of avian necrotic enteritis were described,and the prevention and control measures were put forward from the aspects of feeding management,vaccination and drug control for reference.