SUNBURY — The Northumberland County Conservation District has discovered West Nile virus positives in seven Valley municipalities and all four Valley counties so far this year. According to ...

We focus on West Nile because that's really the only virus that we have in the valley right now,” Moore said.

Local mosquito management got a major upgrade in its ability to monitor and mitigate West Nile virus in mosquito populations.

Southland residents are being asked to take precautions after health officials found mosquito samples testing positive for West Nile virus in Los Angeles and Orange counties, officials said ...

Maricopa County officials confirm first West Nile death of the year Maricopa County health officials have confirmed the first West Nile virus death of the season.

The Allegheny County Health Department detected West Nile Virus in more samples this week and will now treat several ...

Northern California’s first human West Nile virus case of the year has been confirmed in Butte County, according to local ...

Iowa officials have confirmed the state's first case of West Nile virus this year, prompting health warnings about mosquito activity.

BUTTE COUNTY, Calif. — Health officials in Butte County have confirmed the first human case of West Nile Virus (WNV) this ...

The Bear River Health Department has identified two human cases of the West Nile Virus (WNV). This news came just a day after the Salt Lake County Health Department announced the first human case ...