What to know
You can share Leah’s story and help prevent others from getting sick. Download the free materials below for posting on Facebook and Instagram.

Door hanger
During the transmission season, distribute door hangers describing the signs and symptoms of La Crosse virus disease and way to prevent infection in risk areas.
GIFs
La Crosse virus causes a rare but serious disease and is spread by mosquitoes. The best way to protect your family is by removing standing water around your home and using EPA-registered insect repellent.

Shorter clips
Video
When Leah was just 4 years old, she was bitten by a mosquito carrying La Crosse virus. Two days after complaining of a headache that would not go away, Leah’s family took her to the emergency room. Leah died in her parents’ arms three days later from La Crosse encephalitis.
![[thumbnail] (hidden)](/la-crosse-encephalitis/media/images/2026/06/lac_3.5x8.5_door_hanger_v3a_res.jpg)

