Fig. 2From: First report outside Eastern Europe of West Nile virus lineage 2 related to the Volgograd 2007 strain, northeastern Italy, 2014 Phylogenetic tree of WNV lineage 2 complete sequences. Legend: Sequence dataset was analysed using MEGA5, the neighbour-joining (NJ) method, and bootstrap analysis (1,000 replicates) based on the ClustalW algorithm. Significant bootstrapping values (>70 %) are shown on the nodes. (●) Italian WNV lineage 2 genomes detected in pools of Culex pipiens s.l. in northeastern ItalyBack to article page