Phylogenetic comparison of A/swine/Guangxi/18/2011, A/swine/Guangdong/104/2013 and A/Hebei-Yuhua/SWL1250/2012 and pdmH1N1 A/California/07/2009 virus.

Abstract

<p>(<b>A</b>) The ISM-based phylogenetic tree; (<b>B</b>) The sequence similarity-based ML phylogenetic tree.</p