Did you know mosquitoes that spread West Nile Virus are most active at dusk and dawn? When outdoors wear long sleeves and pants AND apply an EPA-registered repellent to exposed skin. msmosquito.org/personal-prot…

Did you know? Our services are funded through property taxes and benefit assessments so there’s no extra cost to you! If you're dealing with mosquitoes or need advice, we're here to help. Visit our website at msmosquito.org or call us at 707-285-2200.

West Nile Virus is the most common mosquito-borne disease in California. Most people who are infected won't feel sick, but about 1 in 5 will develop fever, headache, and body aches. In rare cases, the virus can cause serious neurological illness. msmosquito.org/west-nile-vir…

Today, we’re celebrating the teachers who inspire curiosity & help shape the next generation of learners! Thank you to all the teachers that invite us into their classrooms to teach students about vectors, the diseases they carry & how to protect themselves and their families.

Did you know the District offers FREE mosquitofish for your pond, water feature, or fountain? Mosquitofish (Gambusia affinis) feast on mosquito larvae and can control mosquito populations naturally. Learn more msmosquito.org/mosquitofish

Planning a vacation? Don’t forget to pack repellent and visit the CDC Travelers’ Health website at wwwnc.cdc.gov/travel to learn more about destination-specific health risks and recommendations.

🎉 TODAY’S THE DAY! 🎉 Come Step Into the World of Vector Control and discover the wild world of mosquitoes, ticks, rodents and more! 📍 595 Helman Lane, Cotati ⏰ 11 a.m.–3 p.m. 🎟️ FREE & family-friendly!

Ms. Mosquito knows the Open House is THIS SATURDAY and she’s trying to stay calm. Now she’s wondering… does the public know?! Because if everyone shows up to learn how to stop mosquitoes, she could be in BIG trouble. msmosquito.org/step-into-the…

Ms. Mosquito thought she had the perfect life. Plenty of water. Plenty of unsuspecting humans. Then she found out about the Open House. This is one event you don’t want to miss! 📅 September 19 | 11 AM–3 PM 📍 595 Helman Lane, Cotati 🎟️ FREE & family-friendly

Our office will be closed on September 7th, in observance of Labor Day. Regular business hours will resume on Tuesday, September 8th. Need service while we’re closed? Submit a request anytime at msmosquito.org

Don’t let rainwater become a mosquito’s paradise! After the #rain, check your yard for standing water in places like containers, trash, tarps and toys. Empty them out to avoid #mosquito issues in the future. Stay bite-free!

Don't miss our free, family friendly open house! This is your chance to meet the vector control technicians who work year-round to keep Marin & Sonoma counties safe.

A dead bird has tested positive for West Nile virus, marking the first detection of this virus in Sonoma County for 2026. Click to read the full press release: msmosquito.org/first-detecti…

After the District kept foiling Meep’s attempts to lay eggs, she decided to go undercover and find out what we were REALLY up to 🕵️‍♀️Will MEEP uncover our secrets or get caught? Find out in the next chapter of Where in the World is MEEP? #Mosquitoworldday #WhereInTheWorldIsMEEP

WHERE IN THE WORLD IS MEEP? She is looking for a place to lay her eggs. But she thinks she is being followed. Is Meep getting paranoid or are we actually on to her? 📷Where in the world will Meep go next? You’ll have to follow and found out! #wolrdmosquitoday

IT’S WORLD MOSQUITO DAY! Meep is on a mission… and she’s hungry! 👀She’s flying around Marin & Sonoma counties looking for someone to bite because she needs a blood meal before she can lay her eggs. Where will Meep go next? Follow along and find out!

Dead bird reports help CDPH track where West Nile virus (WNV) is circulating in California. Birds can get sick and die from WNV spread by mosquitoes. When you report a dead bird, CDPH may ask your help in collecting the bird to test it. Learn more: westnile.ca.gov

Avoid common myths! Do not burn the tick with a match or use petroleum jelly; these methods are dangerous and delay removal. Learn the correct tick removal method by visiting: msmosquito.org/how-to-remove…

Happy 4th of July! As we celebrate Independence Day with barbecues & time outdoors, don’t forget an important summer essential: mosquito repellent. Evening gatherings are prime time for mosquitoes, so protect yourself by applying repellent. Learn more: tinyurl.com/mwc342bw

Heading to the Marin County Fair? Stop by our booth to learn how to protect yourself and your family from mosquitoes and vector-borne diseases. Check out our live mosquito display and spin our Wheel of Disease to win a prize!