KALAMAZOO COUNTY, Mich. — Kalamazoo County health officials have confirmed the first positive detection of West Nile virus in mosquitoes this year, marking the beginning of what could be an active ...

BILLERICA — The Massachusetts Department of Public Health announced Tuesday that mosquitoes collected in Billerica tested positive for West Nile virus. West Nile virus is the most common ...

Two cases have been detected in India among health care workers.

Efforts to battle mosquitoes carrying West Nile virus in Pennsylvania continue this week as the Bucks County Department of Health plans to spray multiple areas in Lower Makefield Township. The ...

SALT LAKE CITY — The St. Louis encephalitis virus — which is similar to West Nile virus — has been detected in Utah's mosquitoes, the Salt Lake County Health Department announced on Wednesday. A ...

KALAMAZOO, Mich. (WOOD) — Kalamazoo County is reminding residents of steps to take to avoid mosquito bites and illnesses after West Nile virus was detected for the first time this season. The ...