Tiffany Sisco, who declined to be interviewed by ABC News, told Boston ABC station WCVB that she found a tick on her ...

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

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

An unsettling update to a suspected case of Powassan virus found on Martha’s Vineyard.Tonight – we’ve learned the patient who ...

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

A Massachusetts mother has identified her newborn daughter, who has a possible case of Powassan virus, which is under ...

The Martha’s Vineyard Times this week ran a story about 1-month-old West Tisbury resident Lily Sisco, who contracted a rare tick-borne illness.