Sacramento-Yolo Mosquito & Vector Control District

06/06/2026

Mosquito season is getting an early start in parts of California as warmer weather and recent rain create ideal breeding conditions. ☀️🦟

This article explains why experts are paying close attention this year and why prevention steps like dumping standing water and wearing repellent are especially important right now.

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Mild weather is fueling an earlier mosquito surge — and officials are racing to stop an invasive species from exploding in parts of the Bay Area.

06/05/2026

West Nile virus activity continues to increase in our region.

The first signs of West Nile virus activity have been detected in Yolo County after a dead bird collected in Woodland tested positive for the virus. Residents are encouraged to take steps to prevent mosquito bites and eliminate standing water around their homes.

Learn more- https://bit.ly/43mQQno

06/05/2026

It’s going to be a busy weekend for the District out in the community!

Saturday, June 6th
Regional Safety Day — 📍 Elk Grove

Sunday, June 7th
Effie Yaw Nature Fest — 📍 Carmichael
Filipino Fiesta — 📍 South Sacramento
Kaiser Women’s Run — 📍 Sacramento

Stop by our booth for mosquito prevention tips, education, and free mosquito repellent wipes while you enjoy the events. We look forward to seeing you out there!

06/04/2026

Mosquitoes seeing your summer plans like… 🦟👀

06/03/2026

Please join us in welcoming some new faces to the Sacramento-Yolo Mosquito and Vector Control District team! 💛

Miguel, Trevor, and Kevin have joined the District as new Field Technicians, Josh has joined the team as a new Lab Technician, and Dean is our new mechanic. We’re excited to have them on board helping support the important work happening across Sacramento and Yolo counties.

05/31/2026

Why do mosquitoes seem to love some people more than others?

Researchers are continuing to learn more about what attracts mosquitoes, including things like body chemistry, scent, and other factors that may make some people more appealing to bites.

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A range of sensory cues can cause mosquitoes to pick one human over another -- mainly the smell and heat our bodies give off and the carbon dioxide we...

05/30/2026

School’s out and summer schedules are officially in effect. 😎

If your family is spending more time outside in the evenings, remember mosquitoes are most active around dusk and into the night. Stay protected and bring the repellent.

05/29/2026

Last week, our District’s first mosquito sample of the season tested positive for West Nile virus. While no human cases have been reported locally, this serves as an important reminder that mosquito season is here and prevention matters.

Learn more about West Nile virus, common symptoms, and steps you can take to protect yourself and your family- https://www.fightthebite.net/faqs/west-nile-virus

05/28/2026

Mosquito activity is increasing across California as warmer weather settles in. ☀️

This article highlights how common mosquitoes are throughout the state. It’s a good reminder to dump standing water and wear repellent when spending time outdoors.

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Here’s how to identify pesky pests and stay safe outdoors.

05/28/2026

A look back at a year of protecting public health. 💛

Our 2025 Annual Report highlights the work happening across Sacramento and Yolo counties, including mosquito surveillance and control, public education, service requests, and the many ways our team supports the community year-round.

Take a look at the report here- https://www.fightthebite.net/media/annual-reports