受到Eimeria spp.挑战的 brojlers的肠道健康问题 使用两个物理形式的功能油混合物,带有或没有抗菌剂
Priscila de Oliveira Moraes1, Paula Gabriela da Silva Pires2, Vilmar Benetti Filho3
1Department of Animal Science and Rural Development, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil. priscila.moraes@ufsc.br.
Scientific reports
|September 5, 2023
概括
来自果仁液和麻油的功能性油 (FO),当与抗菌素结合时,有效地减轻了 brojlers中的菌病. 这种混合物显示出协同效应,为改善肠道健康和性能提供了对维吉尼亚胺素有希望的替代品.
科学领域:
- 禽畜科学 禽畜科学 禽畜科学
- 动物营养 动物营养
- 兽医医学 兽医医学 兽医医学
背景情况:
- 菌病对肉的健康和生产力构成重大威胁.
- 传统的治疗方法,如维吉尼亚胺素和抗菌剂,由于耐药性和法规而面临挑战.
- 功能性油 (FO) 为改善家禽肠道健康提供了一个潜在的替代方案.
研究的目的:
- 为了评估不同物理形式的功能油混合物 (果仁液和麻油) 对肉肠道健康的影响.
- 为了比较FO的疗效与或没有抗菌剂对菌病.
- 评估FO作为肉饮食中维吉尼亚胺素的替代品的潜力.
主要方法:
- 1760只肉被分为八个治疗组.
- 鸟类受到Eimeria spp.的挑战 在14天大的时候.
- 治疗包括对照,FO (固体/液体),抗菌剂,维吉尼亚胺素和组合.
主要成果:
- 物理形式的FO没有显著影响性能或肠道健康.
- 接受FO和抗菌药物组合的肉体重量最高.
- FO降低了Clostridium perfringens,并调节了肠道微生物群,减轻了菌病的影响.
结论:
- 功能性油 (FO) 在患有菌病的 brojlers 中与抗菌药物具有协同作用.
- FO可以部分替代维吉尼胺,为菌病管理提供了可行的策略.
- FO有助于改善肠道健康和肉在菌病挑战下的表现.
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