Only about 20% of patients infected with the virus develop symptoms, according to Tarrant County Public Health. Serious cases ...

The St. Tammany Parish Mosquito Abatement district said the parish is at an elevated risk for West Nile virus, based on ...

Nearly three times the number of mosquitoes tested positive for West Nile in St. Tammany Parish since last June.

Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West ...

Following the discovery of West Nile virus in mosquitoes in Rolando late last month, county crews will conduct pesticide ...

Public Health will begin treatment after two mosquito samples tested positive for West Nile Virus. Greene County Public ...

Mosquitoes collected in a popular Louisville neighborhood have tested positive for West Nile virus. LOUISVILLE, Ky. — A ...

Three dead birds in Sacramento County were found to have contracted the virus as activity ramped up in Placer County.

Mosquitoes carrying West Nile virus have been detected in Anoka and Carver counties, but officials say people shouldn’t be ...

San Diego County will apply pesticide treatments in Rolando to reduce the number of mosquitoes in the area after West Nile ...