With one Georgia case so far in 2025, Fulton County officials are warning residents after mosquitoes tested positive for West Nile virus in Atlanta.

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

Two mosquito samples taken from Boston last week tested positive for West Nile virus. See which neighborhoods they came from ...

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

Lubbock is reminding citizens of its online method to request mosquito spraying as recent heavy rainfall creates conditions ...

Samples collected from West Roxbury and Hyde Park are the first to test positive for West Nile Virus in Boston this summer.

These are the first mosquitoes to test positive for the virus within the county since 2023, according to the county.

The Utah State Public Health Laboratory has confirmed that sample from Cache County have tested positive for West Nile virus.

Two mosquito samples collected in Hyde Park and West Roxbury tested positive for West Nile Virus— the first positive samples ...

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples ...

The mosquitoes infected with the virus were discovered in Nesconset on July 1, Suffolk County health officials said ...