Health officials have confirmed the first human case of West Nile virus in Cache County during the 2026 season. The case, reported in the Logan area, has prompted renewed warnings for people across northern Utah to take steps to avoid mosquito bites.
The confirmation signals that West Nile virus is active locally this season. Public health officials are using the case as an urgent reminder that residents may face increased risk during periods when mosquitoes are more active.
Officials are encouraging people in Cache County and nearby communities to focus on basic mosquito protection. Common precautions include using insect repellent, covering exposed skin when possible, and reducing standing water around homes where mosquitoes can breed.
The first human case of West Nile virus in Cache County is likely to keep attention on mosquito safety through the season. Residents in northern Utah are being urged to stay alert and follow public health guidance as conditions continue to develop.
