The Rock Island County Health Department has confirmed the first West Nile Virus positive mosquito batch reported in the county for 2024, according to a Wednesday news release. (Getty Images) The ...

A mosquito batch in Jacksonville has tested positive for West Nile virus. Although not an emergency — 3,992 mosquito batches tested positive for the virus across Illinois last year, according to the ...

The Henry and Stark County Health Department reports that its first mosquito pool of the year to test positive for West Nile virus (WNV) was a specimen batch collected and tested on June 5, according ...

PHILADELPHIA (CBS) -- The first batch of West Nile virus-positive mosquitoes this year has been confirmed in Philadelphia and Montgomery County, the city's Department of Health said Thursday.

CONCORD, N.H. (AP) — New Hampshire health officials have identified the first batch of mosquitoes to test positive for the West Nile virus this season. The batch was found recently in Manchester.