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. 2016 Apr 19;11(4):e0153652. doi: 10.1371/journal.pone.0153652

Fig 2. Phylogenetic analysis based on the partial nucleotide sequences (285 bp) of the RNA-dependent RNA polymerase coding gene of the norovirus strains detected in Ouagadougou, Burkina Faso, between November 2011 and September 2012.

Fig 2

The tree was constructed using Maximum Likelihood method. Reference strains of norovirus were selected from the GenBank database.