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Red osier dogwood and its use in animal nutrition:A review

Animal Nutrition 2023年第2期13卷 64-77页

作者： Taiwo Joseph Erinle martine boulianne Younes Miar Robert Scales Deborah Adewole Department of Animal Science and Aquaculture Faculty of AgricultureDalhousie UniversityTruro NSB2N 5E3Canada Department of Clinical Sciences Faculty of Veterinary MedicineUniversity of Montreal3200 Sicotte StreetSaint-Hyacinthe QCJ2S 2M2Canada Red Dog Enterprises Ltd. Swan River MBR0L 1Z0Canada

As the human population increases globally,the food animal industry has not been spared from the monumental demand for edible animal products,particularly *** has necessitated the simulta-neous expansion of the productivity of the animal sector to meet the ever-growing human *** antibiotics have been used in food animal production with commendable positive impacts on their growth performance,their sole contributive factor to the increasing incidence of antimicrobial resistance has ushered the strict restrictions placed on their use in the animal *** has handed a setback to both animals and farmers;thus,the intense push for a more sustainable antibiotic alternative for use in animal *** use of plants with concentrated phytogenic compounds has gained much interest due to their beneficial bioactivities,including antioxidant and selective *** the reported beneficial activities of phytogenic additives on animals vary due to their varying total polyphenol concentrations(TPC),red osier dogwood(ROD)plant materials boast of high TPC with excellent antioxidant prowess and growth improvement capacities compared to some plant extracts commonly used in ***,its adoption in research and commercial scale is still ***,the present review aims to provide concise information on the dietary potential of ROD plant materials in animal feeding.

关键词： Red osier dogwood Antibiotic-alternative Polyphenolic compounds Antioxidant Antimicrobial

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禽产品安全控制研究进展

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中国家禽 2008年第23期30卷 49-51页

作者： martine boulianne Ann Letellier Sylvain Quessy 陈蓉(译) 秦玉蓉(译) 加拿大蒙特利尔大学不详

在食品安全方面，最重要的发现之一是冷链系统在食品运输中的发展。从那以后，HACCP的采用已经在食品生产业中成为另一项改革，而分子生物学的最新进展使得快速微生物学方法的发展和运用相对于传统的方法来说是一种改革。公众在与食品... 详细信息

在食品安全方面，最重要的发现之一是冷链系统在食品运输中的发展。从那以后，HACCP的采用已经在食品生产业中成为另一项改革，而分子生物学的最新进展使得快速微生物学方法的发展和运用相对于传统的方法来说是一种改革。公众在与食品中细菌传播有关的风险因子方面的知识已得到提高，但对弯曲杆菌的了解仍然很少。在这种情况下，本文将讨论一些细菌诊断工具，细菌收获前后的控制措施和收获后处理方法的优化。

关键词：安全控制禽产品食品安全微生物学方法 HACCP 分子生物学后处理方法冷链系统

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Modification of Campylobacterjejuni Broiler Colonization by a Feed Additive Composed of Encapsulated Organic Acids and Essential Oils

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Journal of Agricultural Science and Technology(A) 2014年第10期4卷 853-864页

作者： Alexandre Thibodeau Philippe Fravalo Robert Gauthier Evelyne Guevremont Nadia Bergeron Sylvette Laurent-Lewandowski Sylvaln Quessy martine boulianne Ann Letellier Department of Pathology and Microbiology University of Montreal Saint-Hyacinthe Quebec J2S 2M2 Canada Food Research and Development Centre Agriculture and Agri-Food Canada Saint-Hyacinthe Quebec J2S 8E3 Canada JEFO Nutrition Inc. Saint-Hyacinthe Quebec J2S 7B6 Canada

The objective of this study was to evaluate the effect of a novel feed additive on chicken intestinal colonization and carcass contamination by Campylobacterjejuni. The feed additive was composed of microencapsulated organic acids and essential oils （OA/EO）. The feed additive tested was provided by Jefo Nutrition Inc., St-Hyacinthe, Quebec, Canada. Day-old birds were separated into two rooms and subdivided into two groups. Chicken were fed with OA/EO or not fed with OA/EO until they reached 35 d of age. At 14 d of age, chickens received an oral suspension of two well characterized C. jejuni strains, depending on the room they were housed in. The levels of C. jejuni were periodically monitored in the caecum and on the carcasses. C. jejuni colonization was further characterized by the use of high-resolution melt analysis of the C. jejuniflaA gene （HRM-flaA）. The effect of the feed additive was strain-dependent. In room two, the feed additive had no effect on the caecal counts. In room one, at 35 d of age, caecal C. jejuni counts were higher with OA/EO, as opposed to carcasses counts which were lower in the treated group. The HRM-flaA analysis showed that an amplification profile was predominant in birds fed with OA/EO at 35 d of age in room one, suggesting the selection of a C. jejuni strain. In conclusion, the OA/EO seemed to be effective to reduce C. jejuni levels but this effect appeared strain dependent.

关键词： C. jejuni control feed additive HRM organic acids and essential oils chicken colonization.

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