规模鸡场重组禽流感病毒三价灭活疫苗免疫效果评估
wf（2023）
Abstract
为了评估规模鸡场重组禽流感病毒三价灭活疫苗(H5N1 Re-11株+Re-12株、H7N9 H7Re-3株)的免疫效果,抽取南宁市4个规模鸡场进行评估试验.结果表明,该重组禽流感病毒三价灭活疫苗免疫抗体合格率可达到90％及以上,高于国家规定的70％标准,二免后能保持一定水平,效果较好.
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