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2014~2018年广东省禽流感疫苗强制免疫效果评价 被引量:11

Evaluation of Compulsory Immunization of Avian Influenza Vaccines in Guangdong Province from 2014 to 2018
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摘要 为保障广东省禽流感疫苗质量,落实重大动物疫病防控工作,对2014~2018年广东省采购的部分厂家的强制免疫用禽流感疫苗,从免疫效力、产品比对和田间跟踪监测等方面进行综合评价。结果表明:供应广东省的大部分禽流感疫苗质量可靠;禽流感疫苗在SPF鸡使用后抗体滴度明显高于田间鸡群,鸡产生的抗体水平高于水禽;疫苗株免疫原性存在差异,疫苗诱导产生的抗体滴度存在差异;鸡胚生产的禽流感疫苗部分免疫后抗体滴度优于细胞生产的禽流感疫苗;在实际生产中,强制免疫用禽流感疫苗需至少免疫两次,才能取得理想的免疫效果。
作者 杨彩娟 温肖会 任裕其 朱梁娇 谢乐新 YANG Caijuan;WEN Xiaohui;REN Yuqi
出处 《中国家禽》 北大核心 2019年第10期53-59,共7页 China Poultry
基金 广东省农业科学院院长基金(201625) 广东省科技计划项目(2016B020234006)
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