Fig. 2From: Co-circulation of Aedes flavivirus, Culex flavivirus, and Quang Binh virus in Shanghai, ChinaMolecular phylogenetic analysis of the five Culex flavivirus (CxFV) strains based on the nucleotide sequence of the envelope gene. The maximum likelihood tree was constructed by the GTR + I + R model. Bootstrap values (1000 replicates, not shown for less than 60%) of maximum likelihood, neighbour-joining, and Bayesian analyses are shown above the main lineages. The bar indicates 0.01 substitutions per site. Dark grey and light grey indicate CxFV genotype I and genotype II, respectivelyBack to article page