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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Molecular characterization of the viral structural protein genes in the first outbreak of dengue virus type 2 in Hunan Province, inland China in 2018

Fig. 3

Phylogenetic tree of the E protein of DENV-2 epidemic strains in Hunan Province, China, in 2018. The phylogenetic trees were constructed by the maximum-likelihood method with a Kimura 2-parameter model using MEGA 7.0 software (https://www.megasoftware.net). The red triangles in the picture represent the 89 epidemic strains from Hunan, and the blue dots represent the standard strains (DENV-1/2/3/4)

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