Dengue fever and West Nile fever are mosquito-borne diseases that affect hundreds of millions of people worldwide each year, but there is no vaccine against either of the related viruses.
NIAID scientists are developing a molecularly engineered, live attenuated chimeric West Nile/dengue vaccine. In this candidate vaccine, genes coding for two proteins from dengue-type 4 virus (a related flavivirus) were replaced with the corresponding WNV genes.
Dec 16, 2008 · Virus Discovery Could Lead To Vaccine For West Nile Virus And Dengue Fever Date: December 16, 2008 Source: The University of Queensland Summary: New research could contribute to the development of ...
1 Introduction. West Nile virus (WNV) is a mosquito-borne flavivirus in the Flaviviridae family closely related to the Japanese encephalitis (JEV), Kunjin (KUN), St Louis encephalitis, Murray Valley encephalitis, dengue (DENV), yellow fever (YFV), and tick borne encephalitis viruses .
- Qiang Chen
West Nile Virus, EEE and other "flu like symptom" illnesses can be transmitter by mosquito from a human, bird, horse etc. The problem with Dengue is if you get it the second time it can be deadly.
You might have heard the term flavivirus recently due to the outbreak of Zika virus. Zika, along with West Nile virus, dengue, yellow fever and Japanese encephalitis, belong to this family of virus.
Sep 23, 2019 · Another study reported that a single intramuscular vaccination of Western scrub-jays with the pCBWN vaccine protected 100% (3/3) of the birds, and that 80% (4/5) of the corvids intramuscularly vaccinated with a single dose of the Fort Dodge West Nile-Innovator DNA equine ® vaccine or the Recombitek ® Equine West Nile virus formulation also ...
Sep 23, 2019 · Dengue Vaccine Globally. A vaccine to prevent dengue (Dengvaxia®) is licensed and available in some countries for people ages 9-45 years old. The World Health Organization recommends that the vaccine only be given to persons with confirmed prior dengue virus infection.
Flavivirus is a genus of viruses in the family Flaviviridae.This genus includes the West Nile virus, dengue virus, tick-borne encephalitis virus, yellow fever virus, Zika virus and several other viruses which may cause encephalitis, as well as insect-specific flaviviruses (ISFs) such as cell fusing agent virus (CFAV), Palm Creek virus (PCV), and Parramatta River virus (PaRV).