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.

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 ...