Volume 28, Number 7—July 2022
Research
Epidemiologic, Clinical, and Genetic Characteristics of Human Infections with Influenza A(H5N6) Viruses, China
Figure 5

Figure 5. Maximum clade credibility tree of neuraminidase gene of influenza A(H5N6) viruses, China. Red indicates human-origin H5N6 viruses; blue triangles indicate vaccine strains recommended by the World Health Organization; blue dot indicates the most recent common ancestry of clade 2.3.4.4b H5N6 human viruses in 2021. Posterior probabilities >0.9 are labeled on the branches.
1These authors contributed equally to this article.
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