Emerging Infectious Disease ISSN: 1080-6059

Rapid Displacement of Dengue Virus Type 1 by Type 4, Pacific Region, 2007–2009

Dong-sheng Li, Wen Liu, Aurélie Guigon, Candice Mostyn, Richard Grant, and John Aaskov

Author affiliations: Queensland University of Technology, Brisbane, Queensland, Australia (D. Li, J. Aaskov); Australian Army Malaria Institute, Brisbane (W. Liu, C. Mostyn, R. Grant, J. Aaskov); Institut Pasteur, Noumea, New Caledonia (A. Guigon)

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Figure 2

Phylogenetic relationships between the envelope (E) protein genes of dengue type 4 viruses recovered from patients from Pacific island nation states during 2007–2009 outbreaks and from dengue type 4 viruses from Southeast Asia and earlier outbreaks in the Pacific region. Bootstrap values are shown for key nodes. Scale bar represents 0.01 nt changes per site.

Figure 2. Phylogenetic relationships between the envelope (E) protein genes of dengue type 4 viruses recovered from patients from Pacific island nation states during 2007–2009 outbreaks and from dengue type 4 viruses from Southeast Asia and earlier outbreaks in the Pacific region. Bootstrap values are shown for key nodes. Scale bar represents 0.01 nt changes per site.

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