Public health officials are investigating whether a newborn girl on Martha’s Vineyard contracted the serious but rare ...

A Maynard girl’s life was drastically changed after contracting Powassan virus from a tick bite in 2019. Her family urges ...

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

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

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

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

A Massachusetts mom says her infant daughter may be the patient that health officials recently said is under investigation ...

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

A standoff dragged on for hours in Worcester, Massachusetts, as officers negotiated with a man inside a home on Wednesday.

Tiffany Sisco, who declined to be interviewed by ABC News, told Boston ABC station WCVB that she found a tick on her 5-week-old daughter Lily Belle Sisco during an outdoor walk, and despite removing ...

A one-month-old baby on Martha's Vineyard is suspected of contracting the rare and often deadly Powassan virus after a tick ...

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