Naegleria fowleri hemorrhagic meningoencephalitis: Report of two fatalities in children

Darin T. Okuda, Hank J. Hanna, Stephen W. Coons, John B. Bodensteiner

Research output: Contribution to journalArticlepeer-review

20 Scopus citations


Two cases of hemorrhagic meningoencephalitis secondary to Naegleria fowleri infection confirmed by postmortem analysis are described. The first patient is a 5-year-old boy who presented with a severe headache, neck stiffness, and lethargy. His neurologic examination was significant for somnolence and nuchal rigidity. Cerebrospinal fluid studies and structural neuroimaging were consistent with hemorrhagic meningoencephalitis. Another 5-year-old boy presented to a different institution 2 miles away in the same week with similar complaints. Both patients declined rapidly and expired within 48 hours of admission secondary to transtentorial herniation caused by the mass effect of inflammation, edema, and hemorrhage with displacement of the brain stem. Histopathologic and immunochemistry analysis of brain tissue revealed the presence of Naegleria trophozoites in both cases.

Original languageEnglish (US)
Pages (from-to)231-233
Number of pages3
JournalJournal of child neurology
Issue number3
StatePublished - Mar 2004

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Clinical Neurology


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