Tiffany Sisco said her daughter, Lilly, had seizures because of the suspected virus and is receiving intensive care.

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

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 ...

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.