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. 2011 Dec 28;6(12):e29555. doi: 10.1371/journal.pone.0029555

Figure 2. Evolutionary relationships of DENV-4 E gene sequences.

Figure 2

ML original tree derived from 110 DENV-4 E gene sequences. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) is shown for values over 80. The number of strains with identical E gene sequence is indicated in parenthesis (these additional strains could have been collected in a different district or island and at a different date than the strain that appears in the tree).