Appearance of L90I and N205S Mutations in Effector Domain of NS1 Gene of pdm (09) H1N1 Virus from India during 2009–2013

<table>Phylogenetic tree of influenza A (H1N1) virus based on NS1 gene generated by the maximum likelihood method. Bootstrap support values (based on 500 replications) above 50% are shown at the branch node. Each branch is denoted by accession number and strain name.</table>

Advances in Virology

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Figure 2

Figure 2: Appearance of L90I and N205S Mutations in Effector Domain of NS1 Gene of pdm (09) H1N1 Virus from India during 2009–2013 