摘要
本试验研究了在断奶应激模式下,APS的添加对断奶仔猪免疫功能及腹泻指标的影响。结果表明:APS的添加能显著提高断奶仔猪的免疫功能。与对照II组相比,在断奶后第7d、14d淋巴细胞百分数分别增加了7.7%(P>0.05)、18.2%(P>0.05);中性粒细胞百分数分别减少了15.2%(P>0.05)、28.6%(P>0.05);断奶仔猪的SRBC抗体效价分别提高0.47、1.49(P<0.05)个滴度;单核细胞增殖率分别提高11%(P>0.05)、25%(P<0.05)。腹泻率在三组间差异不显著,APS添加组腹泻频率明显低于对照Ⅱ组(P<0.05),与对照I组相比,差异不显著。
The experiment studied the effects of Astragalus Polysaccharides of Huang QI（APS） on the weaning txglets＇ im munofunctkms. The results showed that the addition of APS can increase the function of weaning piglets, compared with control group II at 7 and 14 days after weaning, the percentage of lymphoxyte in experiment group incre ed by 7.7% （P2〉 0.05 ） and 18.2 % （ P 〉 0.05 ） respectivdy; The percentage of neutrophil in experiment group decreased by 15.2 （ P 〉 0.05 ） and 28.6 % （P2〉0.05）respectively;The SRBC antibody titers of the weaning piglets in the experiment group Ⅱ were higher than those of control group Ⅰ I by 0.47 log2. and 1.49 log2 （ P〈 0.05 ） respectively; The mononuclear transformation in experi- ment Group were higher than control Group II by 11% （ P 2〉 0.05 ）, 25 % （ P 〈 0.05 ） respectively. There was no significant variaticn in diarrhoea rate arr^ng the three groups , but the diarrlmea frequency in experiment group was lower than that of control group Ⅱ（P〈0.05） And no significant difference was observed when compared with the control Ⅰ group（P2〉0.05）.
出处
《郑州牧业工程高等专科学校学报》
2006年第1期7-9,共3页
Journal of Zhengzhou College of Animal Husbandry Engineering
基金
河南省自然科学基金资助项目(0211031300)
