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Louisiana eight-year-old dies following rare brain-eating amoeba infection

Public health officials believe the child contracted Naegleria fowleri while swimming in Lake Claiborne.

The short version

  • An eight-year-old girl from Ruston, Louisiana, died on Saturday following an infection linked to the microscopic amoeba Naegleria fowleri.
  • State health officials reported that the exposure most likely occurred while the patient was swimming in Lake Claiborne.
  • Naegleria fowleri causes primary amoebic meningoencephalitis, an extremely rare and historically 97% fatal brain infection contracted through the nose.

Key facts

  • Eight-year-old Lillian Smart died on Saturday at a hospital in Ruston after suffering severe brain injuries from an infection.[Fox News · The Guardian]
  • The Louisiana Department of Health announced on August 19 that a resident had been hospitalized with Naegleria fowleri, likely contracted while swimming in Lake Claiborne.[Fox News · The Guardian]
  • Smart had been hospitalized since August 15 in the pediatric intensive care unit prior to her death.[Fox News · The Guardian]
  • Naegleria fowleri causes primary amoebic meningoencephalitis when contaminated freshwater enters the nose and travels to the brain; it cannot be contracted by swallowing water.[Fox News · The Guardian]
  • Louisiana Department of Health records show three previously confirmed deaths linked to the amoeba in the state since 2011.[Fox News]

What remains uncertain

  • The Louisiana Department of Health did not publicly identify Lillian Smart by name in its official case announcements.[Fox News]

Sources