They’re back… Summer’s here, and so are the bugs. Mosquitoes are out in full force—and unfortunately, that means a higher risk of West Nile Virus.
What is West Nile Virus?
According to the CDC, West Nile virus is the leading cause of mosquito-borne disease in the continental United States.It’s most commonly spread through the bite of an infected mosquito and tends to show up during mosquito season, which stretches from summer into fall.
In 2025, there’s been an uptick in cases across several states, including (but not limited to):
California, Arizona, Colorado, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Louisiana, Minnesota, Missouri, Wisconsin, Illinois, Indiana, Tennessee, Mississippi, Alabama, Georgia, South Carolina, Virginia, Ohio, and New York.
Currently, there’s no vaccine to prevent West Nile Virus and no specific medication to treat it. Most people who get infected develop mild symptoms such as:
- Fever
- Headache
- Body aches
- Fatigue
- Nausea
- Skin rash
- Swollen lymph nodes
However, in more severe cases—especially for older adults or those with weakened immune systems—symptoms can be much more serious:
- High fever (above 102°F)
- Stiff neck
- Disorientation or confusion
- Seizures
- Paralysis
- Coma
If you or a loved one experiences a high fever or other severe symptoms, seek medical attention right away.

How to Stay Safe This Summer
We can’t avoid every mosquito bite—but we can take steps to lower our risk of infection.
- Use repellent: Along with your sunscreen, apply a mosquito repellent that contains DEET, picaridin, or oil of lemon eucalyptus. Be sure to read and follow the instructions carefully.
- Cover up: It’s summer, and yes, it’s hot—but wearing long sleeves and pants when outdoors can help protect your skin from bites. Mosquitoes love exposed skin.
- Protect your home: Make sure window and door screens are in good shape, empty out any standing water around your home (think flower pots, birdbaths, gutters), and change pet water bowls regularly. These small steps go a long way in keeping mosquitoes from breeding nearby.
Enjoying the sunshine doesn’t mean becoming a mosquito’s next target. A few simple precautions can help you and your family stay healthy and bite-free all summer long.
And if you experience any serious symptoms, don’t wait—head to the doctor or hospital right away. A quick response can make all the difference.
Stay safe, stay cool, and don’t let the buzz ruin your summer.