West Nile virus cases increase across the Sacramento region

Key Points:

• Sacramento County has reported nine West Nile virus cases since early July, including one death, contributing to a statewide surge with 126 cases recorded this September compared to 22 at the same time last year.
• Mosquito control officials emphasize prevention through eliminating standing water, using repellents, and reporting high mosquito activity to the Sacramento-Yolo Vector Control District, as warm temperatures prolong mosquito breeding until early October.
• The Sacramento-Yolo Mosquito and Vector Control District monitors mosquito populations and virus activity, with hotspots in Arden-Arcade, Elk Grove, and Woodland, while local agencies and residents collaborate to reduce mosquito breeding sites and prevent bites.
• West Nile virus, transmitted by Culex mosquitoes, can cause mild to severe symptoms, especially in vulnerable populations, prompting health officials to stress the importance of protective measures such as dressing appropriately and using repellent during peak mosquito activity at dawn and dusk.
• Environmental factors like late rainfall have increased mosquito populations this year, and residents are encouraged to assist control efforts by reporting mosquito problems, submitting samples, and requesting free inspections to help track and mitigate the virus spread.