Dengue virus (DENV) is the most important arthropod-borne viral infection in humans. Here, the genetic relatedness among autochthonous DENV Mexican isolates was assessed. Phylogenetic and median-joining network analyses showed that viral strains recovered from different geographic locations are genetically related and relatively homogeneous, exhibiting limited nucleotide diversity.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3165623PMC
http://dx.doi.org/10.1128/JCM.00950-11DOI Listing

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