洞察摩洛哥牛群中的牛病毒性腹流行病学
Hanane Khallouki1, Fatiha El Mellouli2, Youssef Edderdouri3
1Laboratory of Biochemistry, Environment and Agri-food, Faculty of Sciences and Technology of Mohammedia, Hassan II University - Casablanca, Morocco. khalloukihanane169@gmail.com.
Veterinaria italiana
|June 23, 2025
概括
牛病毒性腹病毒 (BVDV) 影响了摩洛哥25%的牛,在老年动物和特定地区的流行率更高. 这凸显了在摩洛哥需要BVDV控制战略的必要性.
科学领域:
- 兽医病毒学 兽医病毒学
- 流行病学 流行病学
- 动物健康 动物健康
背景情况:
- 牛病毒性腹病毒 (BVDV) 是影响全球牛的重要病原体.
- 了解BVDV血清流行对于在牲畜群体中实施有效的控制策略至关重要.
- 摩洛哥牛群尚未对BVDV暴露进行广泛研究.
研究的目的:
- 估计摩洛哥牛群中BVDV的全国血清流行率.
- 确定与BVDV血清阳性相关的风险因素,包括年龄,性别,品种,住房和地区.
- 为在摩洛哥提供针对性BVDV控制和管理的数据.
主要方法:
- 一项涉及545个牛血清样本的横截面研究,这些样本是在2023年12月至2024年2月期间采集的.
- 使用商业竞争力的ELISA检测BVDV的抗体.
- 通过问卷收集有关畜牧管理和动物人口统计的数据.
主要成果:
- 在摩洛哥牛群中检测到总体BVDV血清流行率为25.0%.
- 在坦吉尔-泰图安-阿尔霍塞马 (44.0%) 和卡萨布兰卡-塞塔特 (32.6%) 地区观察到的患病率最高.
- 血清阳性与年龄 (牛>12个月) 和性别 (雌性) 有显著关联,在杂交动物中更高.
结论:
- 在摩洛哥的牛群中,BVDV正在广泛传播.
- 年龄和性别是影响BVDV血清流行率的重要因素.
- 建议采取有针对性的控制措施和提高生物安全性,以减少摩洛哥的BVDV传播.
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