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

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

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

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

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

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

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

A newborn from Martha’s Vineyard is fighting for her life after possibly contracting Powassan Virus, one of the rarest tick-born illnesses in<a class="excerpt-read-more" href=" More ...

Martha’s Vineyard health officials said they are investigating an apparent case of Powassan virus, a potentially serious ...

A tick-borne illness has been spotted in a Martha's Vineyard resident, making it the third diagnosis in the United States ...

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

A Massachusetts mother has identified her newborn daughter as the possible case of Powassan virus that is under investigation ...