West Nile virus detected in southern state as health officials warn residents about mosquitoes

This material may not be published, broadcast, rewritten, or redistributed. ©2026 FOX News Network, LLC. All rights reserved. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset. Powered and implemented by FactSet Digital Solutions. Legal Statement. Mutual Fund and ETF data provided by LSEG. Board certified physician and Fox News contributor Dr. Nicole Saphier on mosquito season, the rise in West Nile virus cases and preventing mosquito-borne illnesses. Health officials in Nashville are urging residents to protect themselves from mosquito bites after West Nile virus was detected in mosquitoes for the first time this year. The Metro Public Health Department (MPHD) announced the virus was found in a mosquito pool collected near Cass Street in North Nashville, marking the city's first detection of West Nile virus in 2026 and the earliest positive mosquito sample of the season. The detection comes after health officials reported elevated West Nile virus activity in mosquito pools during 2025, when one human case of the virus was confirmed. "We can all play a role in reducing the presence of mosquitoes in our community, making our outdoor are