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Fig. 1 | Virology Journal

Fig. 1

From: Time-space analysis of highly pathogenic avian influenza H5N2 outbreak in the US

Fig. 1

Time-scaled Bayesian maximum clade credibility tree inferred for the HA5 a, NA2 b and NS gene c. Trees were generated by Bayesian Markov Chain Monte Carlo algorithm in Bayesian evolutionary analysis by sampling trees. The TMRCAs representing the estimated timing of viral divergence from their ancestor are provided in parentheses. Red dot at each node represents the posterior probability above 0.7. A/AGWT/AK/472/14, group of A/mallard/SAK/14 and non-H5 LPAI NAm strain were labeled by pink, green and blue branch. Clustering is shown with reference strains of recent ancestry and within outbreak viruses clearly cluster in 2 or 3 clades separated by 35-day intervals. The TMRCA

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