highly significantp = 0
Existence of such genetic structure is supported by the highly significant F ST value (0.82, p = 0) obtained by the AMOVA test and was observed to be attributed to the subdivision of DENV-2 genotypes such as AA (7 lineages), C (2 lineages), AI (2 lineages) and S (2 lineages) whereas no subdivisions were observed in case of AM and AII genotypes.