A Boston baby is hospitalized with seizures and brain damage after a tick bite on Martha's Vineyard may have led to Powassan virus, which transmits faster than Lyme disease.

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

While rare, the rate of the Powassan virus is increasing and can cause severe disease, including inflammation of the brain ...

An uncommon tick-borne illness called Powassan virus is making headlines in New England right now because a newborn baby in ...