While rare, the rate of the Powassan virus is increasing and can cause severe disease, including inflammation of the brain ...

A mom says her infant daughter may be the patient that health officials said is under investigation for having a rare ...

A Boston baby is hospitalized with seizures and brain damage after a tick bite on Martha's Vineyard may have led to Powassan ...

Parents of five-week-old Lily Sisco say their daughter is a “fighter” as they struggle with the potential long-lasting ...