Antelope Valley Mosquito & Vector Control District

10/09/2026

West Nile virus activity is elevated across the Antelope Valley this mosquito season. LA County and throughout the State of California, vector control Districts are experiencing high West Nile prevalence. The Antelope Valley Mosquito and Vector Control District is reminding residents to take precautions against mosquito bites. West Nile virus is transmitted through the bite of an infected mosquito, and Culex mosquitoes that can transmit the virus are most active from dusk to dawn.
- Use insect repellent
- Wear long sleeves and pants
- Remove standing water around your home.

Having mosquito issues? Visit AVmosquito.org or call 661.942.2917
------------------------------

La actividad del virus del Nilo Occidental se ha mantenido elevada en todo el Valle del Antílope durante esta temporada de mosquitos. En el Condado de Los Ángeles y en todo el estado de California, los distritos de control de vectores están registrando una alta presencia del virus del Nilo Occidental. El Distrito de Control de Mosquitos y Vectores del Valle del Antílope recuerda a los residentes que tomen precauciones para evitar las picaduras de mosquitos. El virus del Nilo Occidental se transmite a través de la picadura de un mosquito infectado. Los mosquitos Culex, que pueden transmitir el virus, son más activos desde el atardecer hasta el amanecer.

-Use repelente de insectos.
-Use camisas de manga larga y pantalones largos.
-Elimine el agua estancada alrededor de su hogar.

¿Tiene problemas con los mosquitos? Visite AVmosquito.org o llame al 661-942-2917


36s

09/09/2026

The past few seasons when there have been rains during the summer, we have seen a large uptick in the presence of mosquitoes. Be sure to walk your property and get rid of any stagnant water that has built up after the rain. Mosquitoes complete their lifecycle in water. If you dump out the water, you dump out the source they are coming from!

08/05/2026

Residents are really noticing the presence of the invasive Aedes mosquito this year. This mosquito bites very aggressively, typically below the knee. Aedes mosquitoes prefer to breed in small, container-like sources of stagnant water that are commonly found around homes and in yards. The best way to prevent a mosquito issue is to eliminate these small sources of stagnant water at least weekly. If you dump out the water, you will eliminate the mosquito in an immature form before you have an adult mosquito nuisance.

07/28/2026

Surprisingly small amounts of standing water can become a source of mosquitoes. Make sure there are no containers or objects around your property that can hold stagnant water and create a mosquito nuisance.

07/14/2026

First 2026 human case of West Nile Virus in Los Angeles County detected in the Antelope Valley. This is a good reminder to maintain swimming pools and wear insect repellent whenever mosquitoes are present.

The Los Angeles County Department of Public Health has identified the first case of West Nile virus (WNV) infection for the 2026 season in a Los Angeles County resident. The person is currently hospitalized after developing WNV encephalitis after symptom onset in late June. The individual lives in t...

07/02/2026

Happy 4th, everybody! Don't forget to wear your repellent this weekend! ENJOY. :)

06/25/2026

As vector-borne disease continues to spread, the need for coordinated, well-resourced mosquito control remains of utmost importance. Every conversation, every shared post, every neighbor who cleans out their gutters or maintains their swimming pool adds up to a healthier, happier community

Protect your community by advocating for mosquito control now: https://www.mosquito.org/action-center/?vvsrc=%2fcampaigns%2f119167%2frespond

For more information on how to implement personal mosquito control measures, visit www.avmosquito.org/how-you-can-help

06/25/2026

Certain groups are more susceptible to mosquito-borne illnesses, including children, pregnant women, older adults, and people with weakened immune systems. These individuals are often at greater risk of infection and may experience more severe symptoms.

Protecting your community starts with a few simple actions:

✅ Dump standing water from bird baths, flower pots, buckets, tarps, and other containers that can hold water

✅ Clean gutters and downspouts regularly; mosquitoes love these overlooked breeding sites

✅ Report areas of standing water or high mosquito activity to the District at 661.942.2917

“See something? Report it here: www.avmosquito.org/submit-a-tip

Together, we can all play a role in mosquito control and help protect our families, neighbors, and those most at risk.

06/24/2026

Our field team at the District use science-backed methods to monitor mosquito populations, identify breeding sites, and apply targeted treatments that protect public health while minimizing environmental impact. If you are receiving mosquito bites or are aware of standing water sources or an unmaintained swimming pool, please reach out to the District at 661.942.2917 or www.avmosquito.org/submit-a-tip

06/23/2026

Mosquitoes aren’t just a nuisance; they’re a serious public health threat. Vector-borne diseases like West Nile virus, Eastern Equine Encephalitis, and dengue are spreading across the U.S. at an alarming rate. In California and the Antelope Valley, West Nile virus is the main mosquito-borne illness of concern. Our district monitors and responds to these threats year-round.

Learn about what we do at the mosquito District and stay up to date with local disease detections by visiting our website at www.avmosquito.org