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 ...

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

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

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 ...

Lily Sisco, 5 weeks, is fighting for her life in the hospital after she contracted a suspected case of Powassan virus, a rare but serious tick-borne disease. (Source: Tiffany Sisco, WBZ via CNN) ...

Tiffany Sisco had taken her daughter, Lily, now 5 weeks old, and her sister for a walk on a bike path near their home on Martha’s Vineyard. Lily was in a stroller, covered by a blanket, as shown ...

Lily Sisco, 5 weeks, is fighting for her life in the hospital after she contracted a suspected case of Powassan virus, a rare but serious tick-borne disease. (Source: Tiffany Sisco, WBZ via CNN) ...