鸡大肠杆菌病发病原因及防控措施

摘要：在养鸡生产中非常容易感染大肠杆菌病，通常分原发性大肠杆菌病和继发性大肠杆菌病这两种类型。其中原发性的包括卫生消毒不正确、滥用抗生素药物和垂直传播等，继发性的包括环境因素和感染疾病等。建议根据发病原因，采取妥善措施进行防控，减少大肠杆菌对鸡造成的危害。

关键词：鸡;大肠杆菌;措施

中图分类号：S858.31文献标识码：Bdoi：10.3969/j.issn.2096-3637.2022.02.071

Causes of Colibacillosis in Chickens and Its Prevention and Control Measures

LV Xiaojuan

（Animal Disease Prevention and Control Center in Luzhou District，Changzhi City，Changzhi Shanxi 046000，China）

Abstract：In chicken production，it is very easy to be infected with colibacillosis，usually divided into two types：primary colibacillosis and secondary colibacillosis. The primary ones include incorrect sanitation and disinfection，the abuse of antibiotics and vertical transmission，and the secondary ones include environmental factors and infectious diseases. It is recommended that appropriate measures be taken for prevention and control based on the above-mentioned causes of disease to reduce the harm causedby E. coli to chickens.

Keywords：chicken，escherichia coli，measures

0引言

在雞生长过程，经常会爆发大肠杆菌疾病，不仅难以治愈，而且还容易反复发作，给鸡业生产带来很大困扰。（剩余3210字）

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