Enzootic Transmission of Yellow Fever Virus in Peru
Juliet Bryant*, Heiman Wang*, Cesar Cabezas†, Gladys Ramirez‡, Douglas Watts*, Kevin Russell§, and Alan Barrett*
Author affiliations: *University of Texas Medical Branch, Galveston, Texas, USA; †Instituto Nacional de Salud, Lima, Peru; ‡Ministry of Health, Lima, Peru; §U.S. Naval Medical Research Center Detachment, Lima, Peru
Figure 2. Maximum likelihood phylogeny of prM/E sequences of Peruvian yellow fever isolates constructed using PAUP*, 4.0b4a (17). Horizontal branch lengths represent genetic divergence, and numbers above the branch lengths denote support for individual clades as determined by nonparametric bootstrap analysis with 1,000 replicates (first value) and Bayesian posterior probabilities (second value). Only the values relevant for the interpretation of results are given. The strains used are listed in Table 1.
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.