West Nile virus has been detected in mosquitoes in New York City, but no human cases have been reported in the city so far in ...

A Coloradan named James Martinez has been in the ICU for a week with West Nile virus after being bitten by a mosquito. His ...

First West Nile virus-positive mosquito pool found in Philadelphia near Pennypack Park. Health officials anticipate more ...

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City health officials instructed Philadelphia medical providers to check patients for West Nile virus and other ...

Health officials warn the public after mosquitoes east of Caldwell tested positive for West Nile virus, marking the first ...

Fulton County health officials have confirmed two new cases of West Nile virus found in mosquito traps around the county.

West Nile virus has been detected near a park in Northeast Philadelphia, the Department of Health announced Friday.

Toronto Public Health has confirmed some mosquitos in the city have tested positive for West Nile virus, but say the risk of ...

Kern County confirms first human case of West Nile virus this year. Health officials urge precautions against mosquito bites ...

CALDWELL, Idaho — West Nile virus has been detected in mosquitoes collected east of Caldwell, marking the third Treasure ...