CT and MR findings of anthrax meningoencephalitis: report of two cases and review of the literature.

Anthrax meningoencephalitis is a rare complication of infection with Bacillus anthracis and generally produces a hemorrhagic meningoencephalitis. We present the CT and MR imaging findings in two patients demonstrating subarachnoid, intracerebral, and intraventricular hemorrhage with leptomeningeal enhancement.