Mosquitoes carrying West Nile virus have officially been detected across all five boroughs, according to the New York City ...

The first human case of West Nile Virus was reported to Columbus Public Health last week, according to a Columbus' health ...

The risk for West Nile virus is now high in 10 Massachusetts communities, state public health officials said Tuesday.

Boston and several other Massachusetts communities are now at a high risk for West Nile virus, after mosquito samples showed ...

Four mosquitoes from a testing tool of 371 tested positive for West Nile virus in Johnson County. No human cases have been ...

The Monroe County Health Department said the sample was collected by the department as part of its Mosquito Surveillance ...

Routine West Nile virus testing by the Windsor-Essex County Health Unit has "identified positive mosquito pools in our community." ...

The risk of West Nile virus in Chicago is considered “high,” as health officials say the area is experiencing “a higher proportion of mosquitoes testing positive for West Nile virus than usual.” ...

The sample was collected in the borough of Mercer and is the fourth sample in Mercer County to test positive for West Nile ...

After mosquitoes in Dodge County were found to carry West Nile virus last week, we now know of two mosquito samples that tested positive near the Omaha metro.

Mosquitoes trapped in southeastern Oklahoma in early August have tested positive for West Nile Virus, the Choctaw Nation of ...

KNOXVILLE, Tenn. — The Knox County Health Department said it found West Nile Virus in mosquitoes in North Knoxville recently. On Thursday, the county will start mosquito control spraying in the area ...