| 蛋鸡大肠杆菌感染症状特点与防治 |
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| 作者姓名： | 李发明 |
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| 作者单位： | 甘肃省定西市安定区畜牧兽医局石峡湾畜牧兽医站 |
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| 摘 要： | 蛋鸡养殖中大肠杆菌感染是一种常见疾病,主要是由于致病性大肠杆菌导致的一种接触传染性疾病,通常由于致病性大肠杆菌入侵蛋鸡不同的组织部位,造成的疾病症状有所不同。蛋雏鸡在感染了致病性大肠杆菌后容易出现急性败血症的情况,成年蛋鸡会出现关节滑膜炎症、腹腔膜炎症及输卵管炎症等。现阶段蛋鸡养殖中致病性大肠杆菌感染疾病的防治措施主要是疫苗免疫和药物治疗的防治,但还是存在一定的缺陷,导致部分蛋鸡出现大肠杆菌感染的情况。该文将对蛋鸡养殖中大肠杆菌感染疾病的流行病学特点、临床症状及相关的防治措施进行介绍。
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| 关 键 词： | 蛋鸡 大肠杆菌 流行病学 临床症状 防治措施 |
The Characteristics and Prevention of Escherichia Coli Infection in Layer |
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| Authors: | Li Faming |
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| Institution: | (Shixiawa Animal Husbandry and Veterinary Station of Animal Husbandry and Veterinary Bureau of Anding District,Dingxi City,Gansu Province,Dingxi 743023,China) |
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| Abstract: | Escherichia coli(e.coli)infection in layer breeding is a common disease,mainly due to a contact infectious disease caused by pathogenic e.coli.Usually,pathogenic e.coli invades different tissues of layer hens,and the symptoms of the disease are the difference.Laying hens are prone to acute sepsis after being infected with pathogenic e.coli.Adult laying hens will have inflammation of the joint synovium,peritoneal membrane and fallopian tube inflammation.At this stage,the prevention and control measures of pathogenic e.coli infections in layer breeding are mainly vaccine immunization and drug treatment,but there are still certain defects,leading to e.coli infection in some layers.This article will introduce the epidemiological characteristics,clinical symptoms and related prevention and treatment measures of e.coli infection in layer breeding. |
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| Keywords: | layer escherichia coli epidemiology clinical symptoms control measures |
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