Genetic Diversity and Biological Characteristics of H3 Avian Influenza Virus Isolated from China in 2021–2022 Showed the Emerging H3N8 Posed a Threat to Human Health

<div>Phylogenetic tree of HA gene of H3 influenza viruses detected in 2021–2022. The phylogenetic tree of H3 was rooted with A/duck/Alberta/78/1976(H3N2). The H3N8 viruses that infect humans are shown in bold black. The trees were constructed with the MEGA 6.05 software using the neighbor-joining method. Bootstrap analysis was performed with 1,000 replicates.</div>

Transboundary and Emerging Diseases

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Figure 1: Genetic Diversity and Biological Characteristics of H3 Avian Influenza Virus Isolated from China in 2021–2022 Showed the Emerging H3N8 Posed a Threat to Human Health 

Figure 1 | Genetic Diversity and Biological Characteristics of H3 Avian Influenza Virus Isolated from China in 2021–2022 Showed the Emerging H3N8 Posed a Threat to Human Health 