alexa Alphaviruses: population genetics and determinants of emergence.


Journal of Neuroinfectious Diseases

Author(s): Weaver SC, Winegar R, Manger ID, Forrester NL, Weaver SC, Winegar R, Manger ID, Forrester NL

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Abstract Alphaviruses are responsible for several medically important emerging diseases and are also significant veterinary pathogens. Due to the aerosol infectivity of some alphaviruses and their ability to cause severe, sometimes fatal neurologic diseases, they are also of biodefense importance. This review discusses the ecology, epidemiology and molecular virology of the alphaviruses, then focuses on three of the most important members of the genus: Venezuelan and eastern equine encephalitis and chikungunya viruses, with emphasis on their genetics and emergence mechanisms, and how current knowledge as well as gaps influence our ability to detect and determine the source of both natural outbreaks and potential use for bioterrorism. This article is one of a series in Antiviral Research on the genetic diversity of emerging viruses. Copyright © 2012 Elsevier B.V. All rights reserved.
This article was published in Antiviral Res and referenced in Journal of Neuroinfectious Diseases

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