James Martinez's family said his condition is improving in ICU – he is one of two human cases of West Nile virus confirmed in ...

First West Nile virus-positive mosquito pool found in Philadelphia near Pennypack Park. Health officials anticipate more cases, but no human infections reported ...

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

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

A Coloradan named James Martinez has been in the ICU for a week with West Nile virus after being bitten by a mosquito. His family is speaking out about what happened in hopes of warning others.

Kern County’s first human case of the year of mosquito-transmitted West Nile virus has been confirmed, Kern County Public Health Services said Friday. The department did not say where the person lived ...

The Kern County Public Health Department confirmed that Kern County has reported its first case of West Nile virus in 2025. County health officials said there were 12 confirmed cases of West Nile ...

The Kern County Public Health has confirmed the first human case of West Nile virus (WNV) in Kern County for the 2025 ...

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

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

Stanislaus County, CA, confirms 2025’s first human West Nile Virus case. Learn how to prevent infection, protect your family, and reduce mosquito breeding.

Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard freeze.