HOUSTON — Harris County Public Health has confirmed the first positive West Nile virus mosquito sample of 2025 in northwest Harris County, prompting immediate spray operations to protect residents ...

Harris County Public Health confirmed for the first time in 2025, a mosquito tested positive for West Nile virus. The test was made in northwest Harris County.

The virus has emerged in northern and western Europe in recent years as a result of warmer temperatures. View on euronews ...

Health officials are confirming virus activity and launching spray missions across New Orleans. Here’s what residents across ...