Long-Term Immunogenicity and Protection of a rHVT-H9/Y280 Vaccine Against H9N2 Avian Influenza Virus in Commercial Layers with High Maternal Antibodies

The endemicity of H9N2 avian influenza viruses (AIVs), particularly the Y280 lineage, poses persistent challenges to the poultry industry due to the limitations of inactivated vaccines, such as interference by maternally derived antibodies (MDAs) and incomplete suppression of viral replication. This...

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Hlavní autoři:	Sang-Won Kim, Jong-Yeol Park, Ji-Eun Son, Kai-Qiong Zheng, Cheng-Dong Yu, Ki-Woong Kim, Won-Bin Jeon, Yu-Ri Choi, Hyung-Kwan Jang, Bai Wei, Min Kang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2026-01-01
Edice:	Animals
Témata:	H9N2 avian influenza Y280 lineage recombinant HVT vaccine maternally derived antibodies viral replication layer
On-line přístup:	https://www.mdpi.com/2076-2615/16/2/242
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