Effect of Wujiaqi Powder on Immune Efficacy of Inactivated Vaccine by ND-IB-AIV in Chicken
PAN Gui-zhen;GAO Yan-yan;LI Zhao-bin;Luoyang Huizhong Animal Medicine Co.,Ltd,National Research Center for Veterinary Medicine;
[Objective] To explore the effect of Wujiaqi powder on immune efficacy of inactivated vaccine by ND-IB-AIV in chicken. [Method] By the combination use of Wujiaqi powder and new tributary inactivated vaccine,effects of Wujiaqi powder on newcastle disease antibody and avian influenza antibody level were studied,as well as peripheral blood lymphocyte proliferation. [Result]On 35 and 42 days,the groups which applied low and medium dosage Wujiaqi Powder could significantly improve the immune efficacy of newcastle disease and avian influenza. On 28,35,42 days,the results showed that Wujiaqi Powder was able to stimulate proliferation of peripheral splenic lymphocytes. [Conclusion] Combination of Wujiaqi powder and new tributary inactivated vaccine could signicantly improve the immune efficacy of vaccine.
【CateGory Index】： S858.31