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Title: Exploring the origin and potential for spread of the 2013 dengue outbreak in Luanda, Angola
Authors: Wilder-Smith, Annelies
Quam, Mikkel
Schwartz, Eli
Gubler, Duane J.
Sessions, October M.
Khan, Kamran
Hou, Yan'an
Meltzer, Eyal
Keywords: DRNTU::Science::Medicine
Issue Date: 2013
Source: Sessions, O. M., Khan, K., Hou, Y., Meltzer, E., Quam, M., Schwartz, E., Gubler, D. J., & Wilder-Smith, A. (2013). Exploring the origin and potential for spread of the 2013 dengue outbreak in Luanda, Angola. Global Health Action, 6, 21822.
Series/Report no.: Global health action
Abstract: Introduction: Dengue in Africa is underreported. Simultaneous reports of travellers with dengue returning from Luanda, Angola, to six countries on four continents suggest that a major dengue outbreak is currently occurring in Angola, South West Africa. Methods: To identify the origin of the imported dengue virus, we sequenced the virus from Angola and investigated the interconnectivity via air travel between dengue-endemic countries and Angola. Results and Conclusion: Our analyses show that the Angola outbreak was most likely caused by an endemic virus strain that had been circulating in West Africa for many years. We also show that Portugal and South Africa are most likely at the highest risk of importation of dengue from Angola due to the large number of air passengers between Angola and these countries.
DOI: 10.3402/gha.v6i0.21822
Rights: © 2013 October M. Sessions et al. This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License (, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:LKCMedicine Journal Articles

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