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1桑叶多糖对早期断奶仔猪生长性能、腹泻、血液指标和肠道菌群的影响显示文摘研究旨在探讨日粮补充桑叶多糖(MLPs)对早期断奶仔猪生长性能、腹泻、血液生化指标和肠道菌群的影响。共选取(28±2)日龄、体重为(9.18±0.46)kg的'杜洛克×长白×约克夏'杂交断奶仔猪150头,随机分成5个处理组,每组6个重复,每个重复5头猪。饮食处理如下:对照组(CT):基础日粮(BD);低剂量桑叶多糖组(LT):0.3 g·kg-1MLPs+BD;中剂量桑叶多糖组(MT):0.6 g·kg-1MLPs+BD;高剂量桑叶多糖组(HT):0.9 g·kg-1MLPs+BD;抗生素处理组(AT):0.15 g·kg-1金霉素+BD。分别在第0、10、21天的早晨,每头猪空腹测量体重并记录采食量,这些数据用来计算平均日增重(ADG)、平均日采食量(ADFI)和料重比(F/G)。每天两次(上午和下午)对每头仔猪的腹泻状况进行检查并记录。在试验结束时,收集血液样本用于生化分析,并收集盲肠、结肠和直肠内容物进行识别和量化相关的肠道菌群。研究结果表明,MLPs处理组间的日增重、平均日采食量和料重比无显著差异(P>0.05),但低剂量组(LT)、中剂量组(MT)、高剂量组(HT)的平均日采食量高于对照组(CT)和抗生素组(AT)。并且,LT、MT和HT组的料重比低于CT和AT组。与CT和AT组相比,LT、MT和HT组仔猪的腹泻发病率也显著降低(P<0.05)。生化分析表明,MLPs各处理组仔猪的血糖(GLU)水平均显著低于CT或AT组(P<0.05)。MT和HT组血液尿素氮(BUN)水平与CT和AT组存在显著差异(P<0.05),HT组T3水平显著高于CT和AT组(P<0.05)。虽然MLPs各处理组的T4水平与AT组并没有显著差异(P>0.05),但MT组的胰岛素样生长因子Ⅰ(IGF-Ⅰ)和生长激素(GH)水平较CT或AT组均显著升高(P<0.05)。LT、MT和HT 3组在抑制肠道大肠杆菌生长和促进肠道乳酸杆菌和双歧杆菌生长的整体效果上均优于CT和AT组。值得注意的是,与CT和AT组相比,HT组(0.9 g·kg-1MLPs)对抑制肠道大肠杆菌以及促进肠道有益菌群具有更显著效果(P<0.05)。结果表明,日粮添加桑叶多糖可以改善早期断奶仔猪肠道菌群的生态环境,降低腹泻率,提高整体生长性能。Zhao X J Lin L Luo Q L Ye M Q Luo G Q Kuang Z S 2015饲料博览2015,0,7:7
2In situ visualization study of CO2 gas bubble behavior in DMFC anode flow fields显示文摘Yang H Zhao T S Ye Q 2005Journal of Power Sources2005,139,12:1
3Active pitch control in larger scale fixed speed horizontal axis wind turbine system, part Ⅰ: linear controller design显示文摘BAO N S YE Z Q 2011Wind Engineering2011,25,6:1
4Flavonoids and volatiles in Chrysanthe-mum morifolium Ramat flower from Tongxiang county in China显示文摘SUN Q L HUA S YE J H 2010AfricanJ Biotech2010,9,25:1
5Distribution and resistance of pathogens in liver transplant recipients with Acinetobacter baumannii infection显示文摘Gao F Ye Q Wan Q Liu S 2015Ther Clin Risk Manag2015,26,11:1
6Pre - B - cell colo- ny - enhancing factor as a potential novel biomarker in acute lung in- jury显示文摘YE S Q SIMON B A MALONEY J P 2005Am J Respir Crit Care Med2005,171,4:1
7Tissue engineering in Cardiovascular surgery: new approach to develop completely human autologous tissue显示文摘 Zund G Jockenhoevel S 2000Eur J Cardiothorac Surg2000,17,4:1
8显示文摘Hu Y S Zhuang W D Ye H Q 2005Journal of Alloys and Compounds2005,390,:1
9Shear strength of reinforced concrete columns strengthened with carbon-fiber-reinforced plastic sheet 显示文摘YE L P YUE Q R ZHAO S H 2002Journal of Structural Engineering ASCE2002,128,12:1
10Pre-B-cell colony-enhancing factor as a potential novelbiomarker in acute lung injury 显示文摘YE S Q SIMON B A MALONEY J P 2005Am J RespirCrit Care Med2005,171,4:1
11Optimal data scheduling for P2P videoon-demand streaming systems 显示文摘Yu Q Ye B Lu S 2012IET Journals g Ma- gazines2012,6,12:1
12Retrospective analysis of 76 immunocompetent patients with primary pulmonary cryptoeoeeosis显示文摘YE F XIE J X ZENG Q S 2012Lung2012,190,3:1
13Composition analysis and polysaccharides from Den- drobium chrysotoxum显示文摘Sun Y D Wang Z H Ye Q anti-proliferation activity of S 2013International Journal of Biologi- cal Macromolecules2013,62,:1
14Separation of carcinogenic aromatic amines in the dyestuff plant waste water treatment显示文摘YE S Q HUANG F 2007Desalination2007,206,13:1
15N-Heterocyclic carbene:a highly efficient catalyst in the reactions of aziridines with silylated nucleophiles 显示文摘Wu J Sun X Y Ye S Q 2006Tetrahedron Lett2006,47,28:1
16Trace analysis of trimethoprim and sulfonamide, macrolide, quinolone, and tetracycline antibiotics in chlorinated drinking water using Liquid chromatography electrospray tandem mass spectrometry 显示文摘Ye Z Q Weinberg H S 2007Analytical Chemistry2007,79,3:1
17Evaluation of major constraints to revegetation of lead/zinc mine tailings using bioassay techniques显示文摘YE Z H SHU W S ZHANG Z Q 2002Chemosphere2002,47,:1
18EIS analysis on chloride-induced corrosion behavior of reinforcement steel in simulated carbonated concrete pore solutions显示文摘Ye C Q Hu R G Dong S G 2013Journal of Electroanalytical Chemistry2013,688,1:1
19Scaffold precoating with human autologous extracellular matrix for improved cell attachment in cardiovascular tissue engineering显示文摘Ye Q Zund G Jockenhoevel S 2000ASAIOJ2000,46,:1
20Activity isozyme pattern, and cellular localization of peroxidase as related to systemic resistance of tobacco to blue mold (Peronospora tabacina)and to tobacco mosaic virus 显示文摘YE X S PAN S Q KUC J 1990Phytopathology1990,80,12:1
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