远慕 chicken sIgA ELISA kit 文献引用资讯
effects of tannic acid on the immunity and intestinal health of broiler chickens with necrotic enteritis infection
if: 7
文献引用产品：鸡分泌型免疫球蛋白a(siga)elisa试剂盒
品牌：远慕生物
货号：ym-a3724
abstract
background in broiler chickens, necrotic enteritis (ne) infection can reduce production performance. tannic acid has shown great potential as a treatment of ne in broilers. however, the appropriate dosage of tannic acid in ne of broilers and the improvement effect on intestinal health are not very clear. in this study, we aimed to investigate the effects of different doses of tannic acid on the production performance, immunity, and intestinal health of broilers by constructing an ne model with c. perfringens infection and determining the appropriate dosage of tannic acid with regard to ne.
results challenged birds showed significant reduction in body weight, villus height, and the ratio of villus height to crypt depth (p < 0.05) and increase in the feed consumption gain ratio, intestinal lesion score, and crypt depth(p < 0.05). the infection significantly reduced the relative bacteroidota and ligilactobacillus abundance (p < 0.05) and increased the ratio of firmicutes/bacteroidota and cecal content of c. perfringens (p < 0.05). challenged birds fed diets supplemented with tannic acid showed significantly increased mrna expression of nutrient transport carriers and intestinal barrier genes and growth performance and reduced serum zonulin and endotoxin levels (p < 0.05). addi-tion of tannic acid to the diet inhibited the inflammatory response by reducing the number of coccidia oocysts in feces and the content of c. perfringens in the cecum. specifically, tannic acid reduced the serum levels of c reactive protein, myeloperoxidase, and specific igy and ileal mucosal secretory immunoglobulin a levels in the ileal mucosa compared with those in the ne-infected birds. ne-infected birds fed diets supplemented with tannic acid also showed significantly increased relative anaerocolumna, thermoanaerobacterium, and thermosinus abundance (p < 0.05); their microbial composition and functional predictions were similar to those of the nc group.
conclusions tannic acid in the diet alleviated ne by enhancing the intestinal barrier and absorption function. the recommended dietary tannic acid additive level is 500–750 mg/kg. our study findings would be useful in reducing related economic losses in the broiler industry.
keywords broiler chicken, immunity, intestinal health, necrotic enteritis, tannic acid
如何了解到mersen低压通用熔断器的使用寿命有多长
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远慕 chicken sIgA ELISA kit 文献引用资讯
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if: 7
文献引用产品：鸡分泌型免疫球蛋白a(siga)elisa试剂盒
品牌：远慕生物
货号：ym-a3724
abstract
background in broiler chickens, necrotic enteritis (ne) infection can reduce production performance. tannic acid has shown great potential as a treatment of ne in broilers. however, the appropriate dosage of tannic acid in ne of broilers and the improvement effect on intestinal health are not very clear. in this study, we aimed to investigate the effects of different doses of tannic acid on the production performance, immunity, and intestinal health of broilers by constructing an ne model with c. perfringens infection and determining the appropriate dosage of tannic acid with regard to ne.
results challenged birds showed significant reduction in body weight, villus height, and the ratio of villus height to crypt depth (p < 0.05) and increase in the feed consumption gain ratio, intestinal lesion score, and crypt depth(p < 0.05). the infection significantly reduced the relative bacteroidota and ligilactobacillus abundance (p < 0.05) and increased the ratio of firmicutes/bacteroidota and cecal content of c. perfringens (p < 0.05). challenged birds fed diets supplemented with tannic acid showed significantly increased mrna expression of nutrient transport carriers and intestinal barrier genes and growth performance and reduced serum zonulin and endotoxin levels (p < 0.05). addi-tion of tannic acid to the diet inhibited the inflammatory response by reducing the number of coccidia oocysts in feces and the content of c. perfringens in the cecum. specifically, tannic acid reduced the serum levels of c reactive protein, myeloperoxidase, and specific igy and ileal mucosal secretory immunoglobulin a levels in the ileal mucosa compared with those in the ne-infected birds. ne-infected birds fed diets supplemented with tannic acid also showed significantly increased relative anaerocolumna, thermoanaerobacterium, and thermosinus abundance (p < 0.05); their microbial composition and functional predictions were similar to those of the nc group.
conclusions tannic acid in the diet alleviated ne by enhancing the intestinal barrier and absorption function. the recommended dietary tannic acid additive level is 500–750 mg/kg. our study findings would be useful in reducing related economic losses in the broiler industry.
keywords broiler chicken, immunity, intestinal health, necrotic enteritis, tannic acid
如何了解到mersen低压通用熔断器的使用寿命有多长
美国VICKERS威格士齿轮泵主动轮随电动机一起旋转并带动从动轮跟着旋转
水泥烟囱旧色环翻新粉刷施工计划
帝斯曼Akulon?Ultraflow-属于PA6的“顺”其自然
大面积光催化氙灯光源的发展前景
远慕 chicken sIgA ELISA kit 文献引用资讯
校车刷卡接送管理方案
介绍砝码,砝码厂家,铸铁砝码厂家不准时检定步骤
IGBT驱动器电气安全测试方法：满足电动汽车时代的需求
工业连续拉伸真空包装机技术特点有哪些？
工厂为何要进行通风除尘？主要任务是什么？
果酒膜除菌过滤机降低了工人数量和劳动强度
哈威HAWE电磁换向阀NSWP2D06/MP/R/ABR1,0/20/S-G24安装操作
电镜固定液选择及配制了解一下
美国NASON纳森VP真空开关基本信息
化妆品生产企业检出微生物超标,怎么办?
ENS3216-3-0520-000-K贺德克液位传感器的技术参数
进口轴承的润滑
日处理10吨餐馆餐余垃圾粉碎压缩装置供应商
浮球液位计技术发展应用现状及产品的抗干扰设计