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免疫增强剂对不同肉鸡禽流感疫苗免疫效果探讨 被引量:2

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摘要 试验将筛选获得的免疫增强剂与现有商品化禽流感疫苗混合后免疫10-15日龄的白羽肉鸡、黄羽肉鸡或麻鸡,在免疫后的第2、3、4周采血用于检测血凝抑制抗体效价,统计饲料用量,并在各品种鸡达到出栏日龄时,检测出栏重、料肉比和死淘率。结果显示,3种肉鸡免疫含免疫增强剂伴侣的H5亚型禽流感疫苗,抗体产生比常规疫苗提前1周达到710昏,平均HI抗体效价显著高于常规疫苗;不同疫苗免疫鸡与对照鸡在出栏重和料肉比方面无显著差异,在饲养期间无死淘情况。综合上述结果提示,免疫增强剂能显著提高禽流感疫苗在肉鸡的免疫效力,同时对生产性能无明显影响。
出处 《中国家禽》 北大核心 2013年第16期50-51,54,共3页 China Poultry
基金 国家自然基金项目(31201904) 农业部公益性行业(农业)科研专项经费项目(201303046) 科技部国家高技术研究发展计划"863"课题(2011AA10A213) 江苏省农业自主创新项目(CX(11)4072)
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同被引文献28

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