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 ...

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

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

One-month-old baby, Lily Belle Sisco, was infected with a rare tick-borne disease before developing a persistent 102-degree ...

Aside from the pending investigation, there has only been one case of Powassan virus on the island in the past 20 years.

Preliminary tests show the baby contracted Powassan virus, a rare but serious tick-borne disease that can be fatal.

A newborn baby girl is receiving around the clock intensive care at Mass General Brigham after her parents said she was ...

A baby from Martha's Vineyard, Massachusetts is fighting for her life after contracting a suspected case of the tick-borne ...

Updated Aug. 5 About two weeks ago, West Tisbury resident Tiffany Sisco and her newborn daughter, Lily, were medflighted to ...