新型合生元和市售益生菌产品对母猪和生长猪血液学指标、血清细胞因子、急性期蛋白浓度及血清免疫球蛋白含量的影响——一项初步研究
Effects of Newly Developed Synbiotic and Commercial Probiotic Products on The Haematological Indices, Serum Cytokines, Acute Phase Proteins Concentration, and Serum Immunoglobulins Amount in Sows and Growing Pigs - A Pilot Study.
作者信息
Czyżewska-Dors Ewelina, Kwit Krzysztof, Stasiak Ewelina, Rachubik Jarosław, Śliżewska Katarzyna, Pomorska-Mól Małgorzata
机构信息
Department of Swine Diseases, 24-100 Pulawy, Poland.
Department of Radiobiology, National Veterinary Research Institute, 24-100 Pulawy, Poland.
出版信息
J Vet Res. 2018 Dec 10;62(3):317-328. doi: 10.2478/jvetres-2018-0046. eCollection 2018 Sep.
INTRODUCTION
The aim of the study was to determine the effects of supplementation of sows' and growing pigs' diets with three newly developed synbiotic and two extant commercial probiotic products on selected immune parameters under field conditions.
MATERIAL AND METHODS
The study was performed on 30 sows and 48 piglets of the Danbred breed. Immune parameters such as concentration and proportion of white blood cells and their subpopulations, immunoglobulins amount in serum, and serum concentration of cytokines and acute phase proteins were recorded with the use of a haematology analyser and ELISA kits.
RESULTS
No significant differences between treatment groups and controls were found with regard to the immune parameters evaluated except for serum immunoglobulin concentration, which was significantly increased by synbiotic products B and C and probiotic product D.
CONCLUSION
The results of the study indicate that the synbiotic products B and C and probiotic product D are worthy of further investigation as promising candidates to improve the immune status of healthy sows and their offspring.
引言
本研究的目的是在田间条件下，确定用三种新开发的合生元和两种现有的商业益生菌产品补充母猪和生长猪日粮对选定免疫参数的影响。
材料与方法
本研究以30头丹系母猪和48头仔猪为对象。使用血液分析仪和酶联免疫吸附测定试剂盒记录免疫参数，如白细胞及其亚群的浓度和比例、血清中免疫球蛋白的含量以及细胞因子和急性期蛋白的血清浓度。
结果
除血清免疫球蛋白浓度外，各治疗组与对照组在评估的免疫参数方面未发现显著差异，合生元产品B和C以及益生菌产品D使血清免疫球蛋白浓度显著升高。
结论
研究结果表明，合生元产品B和C以及益生菌产品D作为改善健康母猪及其后代免疫状态的有前景的候选产品，值得进一步研究。
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