跨境和传播病原体对牛的威胁
Pete D Teel1, Thomas Hairgrove2
1Department of Entomology, Texas A&M AgriLife Research, Room 412 Heep Center, 370 Olsen Boulevard, College Station, TX 77843-2475, USA.
The Veterinary clinics of North America. Food animal practice
|February 24, 2024
概括
跨境的入侵对美国牛群构成重大威胁,引入了诸如Theileria orientalis Ikeda,Babesia bigemina,B bovis和Ehrlichia ruminantium等疾病. 全球贸易和野生动物的移动促进了这些持续的风险,需要谨慎的管理策略.
科学领域:
- 兽医昆虫学 兽医昆虫学
- 动物卫生 动物健康
- 病原体生态学 病原体生态学
背景情况:
- 跨境的入侵对美国牛业构成了持续的威胁.
- 全球贸易,野生动物和迁徙鸟类作为虫和病原体引入的载体.
- 特别令人担忧的是亚洲长角,牛瘟和热带.
研究的目的:
- 突出跨境和传播病原体对美国牛群构成的风险.
- 确定关键途径,促进和病原体跨境移动.
- 概述美国牲畜关注的特定的病原体复合体.
主要方法:
- 审查关于传播疾病和跨境动物健康问题的现有文献.
- 分析和病原体引入的途径,包括贸易,野生动物和鸟类迁移.
- 识别高风险的物种和相关病原体.
主要成果:
- 亚洲长角,Rhipicephalus (Boophilus) annulatus,R (B) microplus和热带波特是重要的载体.
- 相关的病原体包括Theileria orientalis Ikeda,Babesia bigemina,Babesia bovis和Ehrlichia ruminantium. 这些病原体可能会导致人类的死亡.
- 全球贸易和野生动物运动是这些入侵的主要推动者.
结论:
- 跨境和病原体对美国牛健康和行业构成持续的挑战.
- 警和强有力的管理策略对于减轻与这些入侵相关的风险至关重要.
- 了解引入途径是有效预防和控制工作的关键.
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