Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

FRESNO, Calif. (KFSN) -- A dangerous trend has showed up in the Central Valley over the last few weeks. Every county in the Valley -- except Mariposa -- has West Nile virus activity. Tulare and Fresno ...

Missouri health officials say West Nile virus is spreading more than usual this year. There have already been 16 reported cases. Missouri health officials say West Nile virus is spreading more than ...

Los Angeles County reported its first West Nile virus death of the year, public health officials announced Friday. A San Fernando Valley resident passed away from neurological illness caused by the ...

High counts of West Nile virus cases are being reported in the U.S. this year, according to federal health data — and health officials are warning the season for this mosquito-borne disease isn't over ...