口服水化是牛呼吸道疾病的有效辅助治疗方法
Júlia Miró1, Lorenzo Fraile1,2, Ramon Armengol1,2
1Animal Science Department, Universitat de Lleida, Lleida, Spain.
Frontiers in veterinary science
|April 14, 2025
概括
口服水化显著改善了小牛的牛呼吸道疾病 (BRD) 治疗结果. 与没有补水的小牛相比,与抗生素和NSAID一起接受口服水分的小牛表现出更好的恢复率和更好的平均每日增益 (ADG).
科学领域:
- 兽医医学 兽医医学 兽医医学
- 动物科学动物科学
- 畜牧业的健康 畜牧业的健康
背景情况:
- 牛呼吸道疾病 (BRD) 是畜牧业的一个重大问题,影响动物健康和经济结果.
- 有效的辅助疗法对于提高治疗效率和减少BRD病例的慢性病变至关重要.
研究的目的:
- 评价口服水化作为辅助治疗肥犊牛呼吸系统疾病 (BRD) 的疗效.
- 为了比较用标准疗法治疗的小牛与标准疗法加口服水化治疗的小牛之间的临床和性能结果.
主要方法:
- 具有临床BRD评分 (≥5) 的杂交小牛被随机分配给接受抗生素 (florfenicol) 和NSAID (meloxicam) (GNH) 或相同的治疗加上口服水化 (7%BW5天) (GH).
- 4天后评估了临床分数,并在不同时间点 (42日和80日) 测量了表现结果 (体重和平均每日增益 - ADG).
- 一个健康的小牛组作为负对照.
主要成果:
- 口服水分 (GH) 组在4天后显示显著较低的临床评分,并且与非水分 (GNH) 组相比完全没有慢性BRD病例.
- 与GNH组相比,GH组的小牛在整个试验 (42日,42-80日和整体) 中的平均每日增益 (ADG) 显著更高.
- GH小牛表现出改善的治愈率和更好的整体性能参数.
结论:
- 口服水化作为一个有效的辅助治疗牛呼吸系统疾病 (BRD) 在肥犊.
- 辅助口服水化改善了临床康复,减少了慢性,并提高了受BRD影响的小牛的性能指标 (ADG),这些小牛接受了抗生素和NSAID治疗.
- 这项研究支持将口服水化方案整合到BRD管理策略中,以改善小牛的健康和生产力.
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