Primary Amebic Meningoencephalitis

Abstract
A healthy 15-year-old girl suffered fatal meningoencephalitis due to free-living amebas identified as naegleria. The organisms were cultured from cerebrospinal fluid, brain, lung, liver and spleen, and were seen in heart blood. Acute, diffuse myocarditis complicated by pulmonary edema occurred and was believed to be related to the infecting amebas.