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Updated: May 30, 2025

Influenza Virus Propagation in Embryonated Chicken Eggs
Published on: March 19, 2015
Distinct evolution patterns of influenza viruses and implications for vaccine development
Ye-Fan Hu1,2, Bao-Zhong Zhang3, Hin Chu4,5
1School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong (HKU), Hong Kong SAR, China.
Abstract:
In conclusion, the distinct evolution patterns of panzootic influenza A(H5Nx) compared to A(H1N1) and A(H3N2) complicate vaccine development. Effective strategies must consider these unique patterns and the impact of pre-existing immunity. Leveraging AI-based methods for optimized antigen design is essential to mitigate the potential impact of emerging antigenically variable strains and will provide valuable insights for developing more effective vaccines to prepare for future pandemics.
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