Volume 15, Number 7—July 2009
Research
Invasions by Eurasian Avian Influenza Virus H6 Genes and Replacement of Its North American Clade
Figure 3
![Posterior distribution of estimated invasion times of the 7 subclades of Eurasian avian influenza virus subtype H6 that invaded North America. Numbering of subclades corresponds to the order within the phylogeny of Figure 2 (top = 1, bottom = 7).](/eid/images/09-0245-F3.jpg)
Figure 3. Posterior distribution of estimated invasion times of the 7 subclades of Eurasian avian influenza virus subtype H6 that invaded North America. Numbering of subclades corresponds to the order within the phylogeny of Figure 2 (top = 1, bottom = 7).
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