Symptoms of illness may appear three days to two weeks after an infection, Weld County said last week. Most people show no ...

The two positive test results were reported in Hapeville and northwest Atlanta. The BOH said it will work with a mosquito ...

Mosquito samples collected in six areas in Allegheny County have tested positive for West Nile Virus, according to the county ...

Shasta County Mosquito and Vector Control found 2025's first mosquitoes carrying West Nile Virus in the county. Here's how to reduce bites.

State health officials in Michigan are recommending that residents take precautions against mosquito bites after detecting West Nile virus in the state.

Mosquito samples collected in Cache County have tested positive for West Nile virus, the Cache Mosquito Abatement District ...

Older adults and immunocompromised people can be at higher risk for developing serious illness or death, the Oregon Health Authority said.

CACHE COUNTY, Utah ( ABC4) — Mosquitoes infected with West Nile Virus have been found in Cache County.

SALT LAKE CITY — Samples collected in Cache County have tested positive for West Nile virus. The Utah State Public Health Laboratory confirmed the presence of the virus on Friday. According to the ...

The state’s West Nile virus season appears to be ahead of schedule this year, after two more Colorado counties detected the ...

Mosquitoes in two Weld County zones have tested positive for West Nile Virus, though no human cases have been reported yet.