Waiting in the wings: The potential of mosquito transmitted flaviviruses to emerge

Abstract

The sudden dramatic emergence of the mosquito transmitted flavivirus Zika virus has bought to the world’s attention a relatively obscure virus that was previously only known to specialist researchers. The genus Flavivirus of the family Flaviviridae contains a number of well-known mosquito transmitted human pathogenic viruses including the dengue, yellow fever, Japanese encephalitis and West Nile viruses. However, the genus also contains a number of lesser known human pathogenic viruses transmitted by mosquitoes including Wesselsbron virus, Ilheus virus, St. Louis encephalitis virus and Usutu virus. This review summarizes our knowledge of these lesser known mosquito transmitted flaviviruses and highlights their potential to emerge.

Keywords:

• Emerging infectious diseases
• zoonosis
• global footprint
• human disease

Disclosure statement

The funding agencies had no role in the study design, analysis and interpretation of data or in the decision to submit the article for publication.