Join us on Saturday, May 4, 2024, from 11 a.m. to 3 p.m. for an exciting day hosted by the Marin/Sonoma Mosquito and Vector Control District. Explore…

During this time of year, the District receives numerous calls from the public regarding large swarms of mosquitoes in backyards and along bike trails…

“Whoa! They look like they’re fighting!”

During the winter months, rats often seek protection from the rain and cold weather in homes and outbuildings. Don’t let these destructive animals…

Welcome to our latest newsletter, where we aim to keep you informed about West Nile virus (WNV) and how to protect yourself and your pets. West Nile…

As we soak in the last rays of summer sun, it's prime time for sizzling BBQs and al fresco feasting. However, there's one uninvited guest (or multiple…

As the weather warms up and spring turns to summer, it's important to remember that mosquitoes are not just a nuisance, but also a potential health…

Heavy rain and flooding after a severe drought can lead to an increase in mosquito populations and a higher risk of mosquito-borne disease. With your…

Although different species and life stages come out at different times of the year, in Marin and Sonoma counties, ticks can be found year-round. We…

Composting is a great way to manage your waste. Not only will you be sustainably recycling the food scraps and yard trimmings you generate all year…

Rats aren’t necessarily picky about where they take up residence. If they have water, shelter and food, rats will survive. However, they are more…

Nearly 10 years ago, two invasive mosquito species (Aedes albopictus, the Asian tiger mosquito, and Aedes aegypti, the yellow fever mosquito) were…

Lack of rain does not necessarily mean a lack of mosquitoes. In residential areas, utility vaults and the catch basins that allow rainwater to drain…

Mosquitoes are more than just a nuisance. Not only can their bites cause severe allergic reactions, but they can also spread debilitating diseases…

​It’s spring, and that means many people are starting their yearly process of planting their gardens. A garden can be a smorgasbord for rodents…

Humans aren’t the only ones that can get diseases from mosquitoes and ticks—your pets can too! Pets are important members of your family and rely on…

Have you ever thought about your own backyard when it comes to protecting yourself and your pets from ticks? Most backyards aren’t prime habitat for…

Ixodes pacificus, the western black-legged tick, is not deterred by the cold weather we have been experiencing lately in the North Bay. In fact, last…

Each year we receive hundreds of calls seeking advice on how to control or prevent rodent issues in and around homes. Here are answers to the five…

In our last newsletter we discussed how yellowjackets have a knack for ruining backyard barbeques, so we would be remiss if we didn’t mention another…

Nothing ruins a relaxing backyard barbecue more than an army of yellowjackets trying to get a bite of your juicy, protein-packed meal. Well, nothing…

Mosquitofish (Gambusia affinis) were first introduced into California for the control of mosquito larvae in the 1920’s and continue to be an important…

The Marin/Sonoma Mosquito and Vector Control District (the District) maintains a multifaceted surveillance program for viruses transmitted by…

Throughout the year, District laboratory staff collect ticks of different species and life stages from trails in state, regional, and local parks and…

Meet Dr. Kelly Liebman, Scientific Programs Manager at the District! Kelly has been studying and working with vector-borne diseases for more than 15…