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鸟类传染性支气管炎病毒 (AIBV) 根据大陆的审查

Saba Rafique¹, Zohra Jabeen¹, Treeza Pervaiz¹

¹SB Diagnostic Laboratory, Sadiq Poultry Pvt. Ltd., Rawalpindi, Pakistan.

Frontiers in cellular and infection microbiology

|February 20, 2024

概括

传染性支气管炎病毒 (IBV) 造成家禽业的重大损失. 本综述详细介绍IBV基因型,其全球传播,以及疫苗对抗新变种所面临的挑战.

科学领域:

兽医病毒学兽医病毒学
禽类的健康禽类的健康
分子流行病学分子流行病学

背景情况:

传染性支气管炎病毒 (IBV) 是家禽呼吸道疾病的主要原因之一.
在家禽行业,IBV导致全球经济大幅损失.
病毒通过各种传染途径迅速传播.

研究的目的:

审查IBV基因型的流行率和地理分布.
分析与IBV相关的经济影响和症状.
了解IBV菌株的分子多样性和演变.

主要方法:

对IBV流行,分布,症状和经济影响进行了广泛的文献分析.
使用分子进化遗传学分析 (MEGA-6) 的遗传学分析.

主要成果:

IBV I (GI) 基因型在全球普遍存在.
GII是一种在南美洲发现的欧洲菌株.
GIII和GV在澳大利亚占主导地位;GIV,GVIII,GIX起源于北美;GVII在欧洲/中国;GVI-1在亚洲.
由于新型变种和有限的疫苗交叉保护,IBV在接种疫苗的群体中继续出现.

结论:

了解IBV基因型分布有助于疾病管理.
新型IBV变种和疫苗交叉保护不足挑战疾病控制.
有效的预防和管理策略对于家禽行业的可持续性至关重要.

关键词:

美国国际投资银行 (AIBVV)大陆大陆大陆.分销销售分销销售分销销售分销基因型基因型基因型患病率的流行情况.

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