中草药添加剂对仔猪cAMP/cGMP及免疫功能的影响

Effect of Chinese Herb Feed Additives on the cAMP/cGMP and Immune Function of Piglets

对试验猪的有关测定表明 ,中草药添加剂可明显提高仔猪血液cAMP的含量及cAMP/cGMP的比值 ,分别提高 16 4 0 7%和 5 5 79% .和对照组比较 ,血液中免疫球蛋白 (IgG)的含量升高 5 8 7% .对白细胞数量及分类计数发现 ,试验组相关值远高于添加常规抗生素的仔猪 ,其中嗜酸性白细胞升高 4 37 5 % .

To investigate the effect of Chinese herb feed additives on the content of cAMP , cGMP and immunoglobulin(IgG) in the serum of piglets.160 piglets (Duroc×Landrace×Yorkshire, 20?kg initially) were assigned into control and treated group set with four replicate pens per treatment by weight and sex. Fed basic diet supplemented with Chinese herb feed additives or antibiotic. The results showed that comparing to control group ,the Chinese herb feed additives increased the content of cAMP and IgG in serum, the cAMP/cGMP of treatment piglets by 164.07%, 58.7% and 55.79% respectively( P <0.05).The counter experiments on the number of white cell and differential count discovered that those related digitals were larger than those of piglets that fed with routine antibiotic, and the oxyphilous white cell was increased by 437.5% ( P <0.05).