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将不同来源的移动数据结合起来,以加强可追溯性和疾病监测
Sara C Sequeira1, Samantha R Locke1, Greg Habing1
1Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States.
Preventive veterinary medicine
|February 2, 2025
概括
将所有者托运人陈述 (OSS) 与州际兽医检查证书 (ICVI) 一起包括在内,可以显著提高小牛移动网络分析. 这种全面的方法揭示了动物可追溯性和疾病传播动态的更完整的图景.
科学领域:
- 兽医流行病学和动物健康监测.
- 农业系统中的网络分析.
- 食品安全和动物可追溯性.
背景情况:
- 由于食品安全问题,动物生产中需要强大的可追溯性.
- 州际兽医检查证书 (ICVI) 是畜牧活动的主要数据来源.
- 业主托运人陈述 (OSS) 是动物移动的替代但未充分利用的数据来源.
研究的目的:
- 用运动记录来描述美国地区内的小牛运动网络.
- 探索包括OSS在小牛网络结构上的影响,与单独的ICVI相比.
- 评估疾病传播动态和监测策略的影响.
主要方法:
- 从俄俄州通过ICVIs和OSS收集的小牛运动记录 (2021年6月至2022年6月).
- 构建和分析了两个不同的小牛运动网络:一个仅使用ICVI,另一个结合ICVI和OSS.
- 采用网络分析,包括整个网络和节点级参数,曼-惠特尼U测试和社区检测.
主要成果:
- OSS和ICVI记录了动物移动的频率相似 (分别为49.8%和50.2%).
- 综合网络 (ICVI + OSS) 的邮政编码比仅ICVI网络的邮政编码多了40.3%,显示出更广泛的地理范围.
- 网络在结构,中心性和潜在的疾病传播影响方面存在显著差异,OSS捕获了更大的移动和更广泛的网络.
结论:
- 排除OSS导致小牛移动网络和潜在疾病传播的不完整表示.
- 结合多个数据源,如OSS,对于准确的动物可追溯性和有效的疾病监测至关重要.
- 网络分析,特别是社区检测,强调了多样化的数据对有针对性的公共卫生战略的重要性.
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