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Verywell Health

How Common Is West Nile Virus in the U.S.?

Verywell Health
Summary
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82% Informative

At least 72 people, mainly in Texas , Nebraska , Nevada , and Louisiana , have contracted West Nile virus this year .

Less than 1% of cases develop severe neurological diseases like encephalitis or meningitis.

There’s no West Nile vaccine or specific treatment for humans, so it's best to prevent mosquito bites through repellents and protective clothing.

Last year , more than 1,800 people were hospitalized in the U.S. due to West Nile virus.

There are no medications for the disease.

People with mild symptoms can manage their infection by staying hydrated and eating healthy foods.

For severe illness, healthcare providers help manage complications with anti-seizure medications or respiratory support.