Phylogenetic tree of dengue virus serotype 1 strains from Cameroon based on partial envelope gene (211 bp) and their most related sequences from GenBank repository. YousseuFrancine Berlange Sado NemgFredy Brice Simo NgouanetSandra Ateutchia MekandaFranck Martin Obam DemanouMaurice 2018 <p>Sequence from Cameroon are represented by solid circles (●). The tree was generated by neighbor joining alignment.</p>