A rare but dangerous tick-borne virus is on the rise across the U.S. The Powassan virus is spread mainly by the deer tick, ...

Mosquito season is arriving earlier, with the CDC reporting the highest West Nile virus cases since 2004.

The Bear River Health Department has confirmed the first human case of West Nile Virus in the Bear River Health District for ...

The medical mystery behind a rare, rapid-acting, and potentially fatal tick-borne illness currently spreading across the United States can be traced back ...

A seemingly horned rabbit showing signs of infection photographed in St. Paul’s Hamline-Midway neighborhood by Zach Portman, ...

The first human case of West Nile virus in Long Beach and current mosquito-carrying activity in the San Gabriel Valley has ...

North Nashville residents are being warned about West Nile virus after the Metro Public Health Department confirmed the virus ...

Health officials said this is the first West Nile Virus detection of 2026, after high levels of the virus were found in mosquito pools in 2025.

Though it is commonly called the "winter vomiting disease," norovirus outbreaks are still cropping up around the country in late May.

A rare and potentially deadly tick-borne virus is spreading across the US at a record-breaking pace – with cases surging nearly 100% compared to previous years, concerning new health data reveals. The ...

The first West Nile virus-positive mosquitoes of the year have been detected in the San Gabriel Valley, with an infected ...

Scientists have taken a major step toward stopping Epstein-Barr virus (EBV), an extremely common infection linked to cancer and chronic disease. By using mice engineered with human antibody genes, ...