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Position: Home > Articles > Effects of Lanerkang-A on Immune Function of PRRS Vaccines and Performance Indicators of Piglets Journal of Anhui Agricultural Sciences 2010,38 (17) 194-195+216

蓝耳康A对仔猪PRRS疫苗免疫效果和主要生长性能指标的影响

作  者:
李雪华;刘俊伟;郭延峰;崔金忠
单  位:
河南科技学院动物科学学院
关键词:
仔猪;PRRS疫苗;免疫效果;生长性能
摘  要:
[目的]研究蓝耳康A对仔猪疫苗免疫效果和生长性能的影响,为今后绿色免疫增强药物的开发奠定基础。[方法]选择健康长大二元仔猪50头,随机分为2组,即对照组(Ⅰ组),试验组(Ⅱ组),25头/组。在25日龄时肌肉注射猪繁殖与呼吸综合征(PRRS)蜂胶灭活疫苗(2 ml/头)。用蓝耳康A拌料(10 ml/kg),饲喂试验组仔猪,7 d后,采用间接酶联免疫吸附试验测定猪繁殖与呼吸综合征抗体效价,E-玫瑰花环试验测定细胞免疫水平,并计算增重效果。[结果]蓝耳康A能提高猪繁殖与呼吸综合征抗体效价4个滴度,E-玫瑰花环形成率平均提高7%,平均日增重提高了15.68%。[结论]仔猪饲料中添加蓝耳康A能明显提高动物机体的免疫功能,增加仔猪的日增重,以及提高其生产性能。
译  名:
Effects of Lanerkang-A on Immune Function of PRRS Vaccines and Performance Indicators of Piglets
作  者:
LI Xue-hua et al(College of Animal Science,Henan Institute of Science and Technology,Xinxiang,Henan 453003)
关键词:
Piglet;PRRS vaccines;Immune effects;Growth performance
摘  要:
[Objective]To study the effects of Lanerkang-A on the immunity and production efficiency of piglets and lay a base for the development of green medicine on immunity stimulator.[Method] A total of 50 healthy piglets were randomly divided into two groups,namely,the control group(Group I),test group(Group II),25 pigs every group.All the piglets were intramuscular injected with 2 ml porcine reproductive and respiratory syndrome(PRRS) propolis inactivated vaccine at 25 days old.The piglets in Group II were fed with feed containing Lanerkang-A(10 ml/kg) at the 42 days old.After 7 days feeding,the antibody titer against PRRS and the cytoimmunity were detected using ELISA and E-rosette,respectively.[Result] Lanerkang-A improved 4 titers of antibody against PRRS and increased E-rosette forming rate by 7%.The average daily weight gain increased by 15.68%.[Conclusion] Lanerkang-A can greatly improve the immune function,increase the daily gain of piglets,as well as improve their production performance.

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