《中国畜牧兽医》 ›› 2017, Vol. 44 ›› Issue (4): 1219-1225.doi: 10.16431/j.cnki.1671-7236.2017.04.039

• 基础兽医 • 上一篇    下一篇

复方中药偶蹄康对奶牛口蹄疫疫苗抗体水平、血清细胞因子及生化指标的影响

刘艳1, 彭文静1, 辛蕊华1, 郑继方1, 梁歌2, 罗永江1   

  1. 1. 中国农业科学院兰州畜牧与兽药研究所, 兰州 730050;
    2. 四川省畜牧科学研究院, 成都 610066
  • 收稿日期:2016-09-07 出版日期:2017-04-20 发布日期:2017-05-03
  • 通讯作者: 罗永江 E-mail:jiang-lz@163.com
  • 作者简介:刘艳(1990-),女,山西长治人,硕士生,研究方向:中兽医药学,E-mail:liunianfeiyu@foxmail.com
  • 基金资助:

    公益性行业(农业)科研专项牛重大瘟病辩证施治关键技术研究与示范(201403051-06)

Effect of Herbal Compound Outikang on Antibody Titer of Foot and Mouth Disease Vaccine,Cytokines and Biochemical Indices in Cows

LIU Yan1, PENG Wen-jing1, XIN Rui-hua1, ZHENG Ji-fang1, LIANG Ge2, LUO Yong-jiang1   

  1. 1. Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou 730050, China;
    2. Sichuan Animal Science Academy, Chengdu 610066, China
  • Received:2016-09-07 Online:2017-04-20 Published:2017-05-03

摘要:

为研究复方中药偶蹄康对奶牛口蹄疫O型、A型、亚洲Ⅰ型3个血清型疫苗抗体水平、10种血清细胞因子含量及生化指标的影响,本试验将健康成年奶牛分为药物组和空白对照组,每组100头,连续拌料给药7 d后注射口蹄疫三联苗,注射疫苗后0、14、28、56 d分别采血,检测血清疫苗效价、血清细胞因子含量及生化指标。结果显示,注射疫苗后0、28和56 d药物组与空白对照组抗体效价无显著差异(P>0.05);注射疫苗后14 d药物对口蹄疫3种血清型抗体效价的提升作用均极显著(P<0.01)。药物组血清总胆红素(T-Bil)降低,0、28 d差异显著(P<0.05),56 d差异极显著(P<0.01);28、56 d药物组与空白对照组葡萄糖含量差异显著(P<0.05);0 d血磷含量差异极显著(P<0.01),但未超出正常生理值范围,且后续检测无显著差异(P>0.05)。注射疫苗后14 d药物组血清CD4含量显著高于空白对照组(P<0.05);注射疫苗后28 d药物组血清CD4、IL-2、IL-6、IL-10、IL-12、IL-18、IFN-γ含量极显著高于空白对照组(P<0.01);注射疫苗后56 d药物组血清IL-6、IL-12含量极显著高于空白对照组(P<0.01),CD4、IL-2、IL-4、、IL-18含量显著高于空白对照组(P<0.05)。综上可知,偶蹄康对奶牛口蹄疫O型、A型、亚洲Ⅰ型3个血清型疫苗效价有显著提升,对奶牛肝脏和肾脏功能无明显的损伤,且有一定的利胆作用,对奶牛细胞免疫和体液免疫机能有明显的提升作用。

关键词: 偶蹄康; 奶牛; 口蹄疫; 抗体效价; 细胞因子; 血清生化指标

Abstract:

The experiment was aimed to study the effects of herbal compound Outikang on antibody titer of foot and mouth disease vaccine type O,type A and type Asia Ⅰ,serum levels of ten cytokines and biochemical indices. 200 healthy adult cows were averagely divided into drug group and blank control group. Vaccinating the cows with FMD triplex vaccine when Outikang was given to the cows of drug group for 7 d running and then got the blood of all the cows on 0, 14, 28 and 56 d, respectively. Then blood biochemical examination, vaccine effectiveness and serum levels of cytokines were performed. The results showed that there were no significant differences in antibody titer of FMDV between blank control group and drug group on 0, 28 and 56 d after vaccination (P>0.05), while on 14 d the effect of Outikang on antibody titer of FMDV reached extremely significant level (P<0.01). Compared with blank control group, the contents of T-Bil in drug group was significantly decreased on 0 and 28 d (P<0.05), while it was extremely significantly decreased on 56 d (P<0.01).Compared with blank control group, the contents of Glu had significant difference on 28 and 56 d (P<0.05).The contents of P had extremely significant difference on 0 d (P<0.01), which was within the normal range. On 14 d after vaccination, the content of CD4 significantly increased in the drug group comparing to those in blank control group (P<0.05). On 28 d after vaccination, the content of CD4, IL-2, IL-6, IL-10, IL-12, IL-18 and IFN-γ extremely significantly increased in the drug group comparing to those in blank control group (P<0.01). On 56 d after vaccination, the contents of IL-6 and IL-12 extremely significantly increased in the drug group comparing to those in blank control group (P<0.01), while the content of CD4, IL-2, IL-4 and IL-18 significantly increased (P<0.05). Therefore, Outikang could significantly rise the antibody titer of foot and mouth disease vaccine type O, type A and type Asia Ⅰ.While it had no damage to the liver and kidney functions and had cholagogue effect, and it could enhance cellular immunity and humoral immunity function obviously.

Key words: Outikang; cows; foot and mouth disease; antibody titer; cytokines; serum biochemical indices

中图分类号: