Effect of difference doses of Newcastle disease vaccine immunization on growth performance, plasma v

• 作 者: Xiaofei Wang Qinqin Zhou Jing
• 机 构: CollegeofAnimalScienceandTechnology,CollegeofScience
• 出 处: 畜牧与生物技术杂志：英文版
• 发表日期: 2015年3期
• 关键词: 疫苗免疫接种 爱拔益加肉鸡 血浆总蛋白 生长性能 免疫反应 低剂量 淋巴细胞增殖 新城疫病毒 Broiler Immune response Metabol
• 基金项目: Acknowledgements This research was supported by the Natural Science Foundation of China （No. 31001017, 31272464）, the Program for New Century Excellent Talents （NCET-12-0476）, the Science ＆ Technologi

Background:As a member of the Paramyxoviridae group,Newcastle disease virus(NDV) is the key causative agent of Newcastle disease(ND) that attacks chickens,turkeys and other avian birds.Surviving birds showed lower feed utilization,growth performance or eg