Figure 4. . . . Phylogenetic tree showing the relationship of dengue viruses, serotype 2, that were imported into Queensland, Australia, 2002–2010, based on sequencing of the envelope gene. Viruses are designated according to reported origin and GenBank accession number, and imported cases are shown in boldface. Genotypes are indicated on the right. Cosmo, Cosmopolitan. Scale bar indicates nucleotide substitutions per site.
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.