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首页> 外文期刊>Taiwan Veterinary Journal >DIETARY SUPPLEMENTATION OF GANODERMA LUCIDUM POWDER ENHANCES SURVIVAL AND IMMUNOCOMPETENCE OF WEANING PIGS
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DIETARY SUPPLEMENTATION OF GANODERMA LUCIDUM POWDER ENHANCES SURVIVAL AND IMMUNOCOMPETENCE OF WEANING PIGS

机译：Ganoderma lucidum粉的膳食补充剂可提高断奶猪的存活率和免疫功能

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摘要

The study was conducted to investigate the effects of Ganoderma lucidum (GL) on growth performance, survival rates, and immunocompetence of the weaning pigs. A total of 45, 28-day-old Landrace weaning pigs were randomly divided into three groups of 15 pigs each. A corn–soybean meal-based control diet was formulated and the experimental diets included 0.3% and 0.6% GL powder. The groups were treated for 38 days. Pigs which fed both concentration of GL powder had significantly higher (p<0.05) survival rates than the control group. Besides, pigs which fed 0.3% and 0.6% GL powder had increased lymphocyte proliferation indexes (p<0.01) and the titer of neutralizing antibody against hog cholera (HC) (p<0.05) on day 66 compared with pigs which fed control diet. No differences were found between treatments regarding the average daily gain (ADG), gain:feed (G:F) ratio and diarrhea score. Supplementation of GL powder showed no effects on aspartate aminotransferase (AST) and blood urea nitrogen (BUN), which suggested that GL treatment has no immediate harm on liver or kidney. Based on these results, GL could be suggested as a potential feed additive of weaning pig diets to increase survival rate and immunocompetence.
机译：进行该研究以研究灵芝（GL）对断奶猪的生长性能，生存率和免疫功能的影响。共有45名，28天老的兰德断奶猪随机分为三组15猪。配制玉米大豆粕的控制饮食，实验饮食包括0.3％和0.6％GL粉末。这些群体被治疗38天。喂养GL粉末浓度的猪比对照组的存活率显着更高（P <0.05）。此外，喂养0.3％和0.6％GL粉的猪淋巴细胞增殖指数增加（P <0.01），与喂养控制饮食的猪相比，第66天与猪霍乱（HC）中和抗体的滴度（P <0.05）。治疗之间没有发现关于平均每日增益（ADG），增益：饲料（G：F）比率和腹泻评分的差异。 GL粉的补充对天冬氨酸氨基转移酶（AST）和血尿尿素氮（BUN）的影响没有影响，这表明GL治疗对肝脏或肾脏没有立即造成伤害。基于这些结果，可以提出GL，作为断奶猪饮食的潜在饲料添加剂，以增加存活率和免疫功能性。

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