Health-care workers caring for patients with suspected or confirmed WNV infection, or handling specimens from them, should implement standard infection control precautions. Mosquitoes of the genus, Birds are the reservoir hosts of WNV. During later blood meals (when mosquitoes bite), the virus may be injected into humans and animals, where it can multiply and possibly cause illness. It is likely that West Nile is spread from birds to people through mosquito bites, the NIH says. Most West Nile Virus infections are mild and not even noticed. Serum IgM antibody may persist for more than a year. The symptoms of severe disease (also called neuroinvasive disease, such as West Nile encephalitis or meningitis or West Nile poliomyelitis) include headache, high fever, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, and paralysis.
Studies should identify local mosquito species that play a role in WNV transmission, including those that might serve as a “bridge” from birds to human beings.
A very small proportion of human infections have occurred through organ transplant, blood transfusions and breast milk.
The West Nile virus is an arthropod-borne virus that can cause encephalitis (inflammation of the brain), meningitis (inflammation of the lining of the brain and spinal cord) or can even be fatal, in severe cases.
These ingredients are suggested by the Environmental Protection Agency because they provide reasonably long-lasting protection against mosquito bites.
Please refresh the page and try again. The largest outbreaks occurred in Greece, Israel, Romania, Russia and USA. West Nile virus can cause a fatal neurological disease in humans. Receive news and offers from our other brands?
Mosquitoes of the genus Culex are generally considered the principal vectors of WNV, in particular Cx. Reducing the risk of animal-to-human transmission. However, approximately 80% of people who are infected will not show any symptoms. You can not get infected by touching or kissing a person with the virus. Flaviviruses are commonly transmitted by ticks and mosquitoes. In Europe, Africa, Middle East and Asia, mortality in birds associated with WNV infection is rare. WNV is maintained in nature in a cycle involving transmission between birds and mosquitoes.
For the average healthy person, they probably won’t even know that they’ve been given the virus. Since its original outbreak in New York City in 1999, West Nile has occurred in more than 47 states. Early Autumn tends to be when infections spike, so one of the easiest ways to prevent getting the disease is to wear long sleeves and pants. Mosquitoes breed in standing water, and so removing standing water from flower pots, pet dishes, buckets and barrels can reduce the risk of transmission. Reducing the risk of transmission through blood transfusion and organ transplant. © Horses, just like humans, are “dead-end” hosts, meaning that while they become infected, they do not spread the infection. In the wake of 10 deaths due to West Nile virus, and hundreds of infections, authorities in Texas are spraying insecticide in the Dallas region, hoping to curb the spread of the disease, which can spread by mosquitoes. People who have West Nile have to get over it on their own.
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