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简短与长期持续的动物:对乳制羊生产的影响
Konstantinos V Arsenopoulos1, Eleni Michalopoulou2, Elias Papadopoulos3
1Department of Veterinary Medicine, School of Veterinary Medicine, University of Nicosia, 2414 Nicosia, Cyprus.
与albendazole相比,eprinomectin在母乳母羊中提供了对胃肠道线虫的优越而持久的保护. 这种处理提高了牛奶产量和质量,解决了绵羊养殖中对寄生虫耐药性的担忧.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 绵羊生产 绵羊生产
- 虫杀虫的有效性 虫杀虫的有效性
背景情况:
- 寄生虫感染对放牧的奶羊造成了重大挑战,影响了绵羊养殖的整体生产率.
- 胃肠道线虫 (GIN) 是一个主要问题,影响奶羊的健康和产量.
研究的目的:
- 为了比较近期 (阿尔本达) 与长期 (乙胺) 抗虫药对绵羊的GIN感染的持续作用.
- 评估这些除草剂治疗对自然感染的母乳母羊的牛奶产量和质量的影响.
主要方法:
- 乳母羊被分为四组:对照组,阿尔本达,注入式eprinomectin和注射式eprinomectin.
- 在整个研究期间,监测了便卵数,共同培养,牛奶产量和牛奶质量参数.
- 治疗疗效的评估是基于便卵数的减少以及牛奶产量和成分的改善.
主要成果:
- 埃普利诺麦丁在减少GIN感染方面表现出比阿尔本达更高的疗效,便卵数减少的幅度在92.1%至99.9%之间.
- 灌注式和注射式eprinomectin配方均提供了对GIN的扩展保护.
- 用eprinomectin治疗的母羊表现出每日牛奶产量增加和牛奶质量改善,包括脂肪和蛋白质度增加和体细胞数量减少.
结论:
- 埃普里诺麦克丁的长期有效性使其成为哺乳乳乳母羊的首选杀虫剂.
- 该研究强调了eprinomectin在提高动物生产力和牛奶质量方面的好处.
- 这些发现支持eprinomectin作为一种有价值的工具来管理绵羊养殖中的寄生虫耐药性.
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