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Feb 21, 2024 · Dengue is caused by a flavivirus, while West Nile virus is a member of the Flaviviridae family. This difference in family classification can have implications for the development of vaccines and treatments. Vector species: The primary vector for dengue is the Aedes mosquito, particularly Aedes aegypti.
Jul 19, 2020 · West Nile virus (WNV) is an important zoonotic flavivirus responsible for mild fever to severe, lethal neuroinvasive disease in humans, horses, birds, and other wildlife species. Since its discovery, WNV has caused multiple human and animal disease outbreaks in all continents, except Antarctica. Infections are associated with economic losses ...
- Gervais Habarugira, Willy W. Suen, Jody Hobson-Peters, Roy A. Hall, Helle Bielefeldt-Ohmann
- 2020
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The West Nile virus virion is an icosahedral particle with the capsid protein associating with the RNA genome to form the nucleocapsid, which is surrounded by a lipid bilayer. A high proportion of capsid protein localizes to the nucleus, while viral assembly takes place in the cytoplasm, with budding in the endoplasmic reticulum (ER) (17, 41, 183).
- Tonya M. Colpitts, Michael J. Conway, Ruth R. Montgomery, Erol Fikrig, Erol Fikrig
- 10.1128/CMR.00045-12
- 2012
- Clin Microbiol Rev. 2012 Oct; 25(4): 635-648.
West Nile virus ( WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family Flaviviridae, from the genus Flavivirus, which also contains the Zika virus, dengue virus, and yellow fever virus. The virus is primarily transmitted by mosquitoes, mostly species of Culex.
Oct 3, 2017 · West Nile virus can cause a fatal neurological disease in humans. However, approximately 80% of people who are infected will not show any symptoms. West Nile virus is mainly transmitted to people through the bites of infected mosquitoes. The virus can cause severe disease and death in horses. Vaccines are available for use in horses but not yet ...
Dengue infections are caused by four closely related viruses. ... West Nile, Japanese ... and DEN-4 — are found in the same regions of the world. The dengue virus is a roughly spherical ...
May 14, 2024 · Key points. West Nile virus disease (West Nile) is caused by a virus primarily spread to people through the bite of infected mosquitoes. West Nile virus is maintained in the environment between mosquitoes and birds. People do not spread the infection other than rarely through blood transfusions, organ transplantation, and mother to baby.
