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我国传染性法氏囊病的流行情况和新疫情 被引量:1

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摘要 传染性法氏囊病(IBD)是由传染性法氏囊病病毒(IBDV)引起的鸡的一种重要的免疫抑制性、致死性传染病。该病传入我国40余年来,其流行特点不断发生变化。持续流行的IBDV超强毒株(vvIBDV)长期以来给养禽业造成了严重的危害,新近出现的IBDV新型变异株(nVarIBDV)又给该病的防控提出了新的挑战。本文对我国IBDV的遗传演化、毒株分型、流行现状、优势毒株和重组重配等进行综述,对IBD疫情及其防控策略的科学认知具有参考意义。
出处 《养禽与禽病防治》 2023年第8期23-24,25-28,共6页 Poultry Husbandry and Disease Control
基金 十四五黑龙江省重点研发计划(GA21B004) 黑龙江自然科学基金(ZD2020C006) 国家自然科学基金(32072852) 十四五国家重点研发计划(2022YFD1800304)。
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