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. 1991 Sep 6;40(35):605-7.

St. Louis encephalitis outbreak--Arkansas, 1991

  • PMID: 1881382

St. Louis encephalitis outbreak--Arkansas, 1991

Centers for Disease Control (CDC). MMWR Morb Mortal Wkly Rep. .

Abstract

On August 2, 1991, a neurologist in Pine Bluff (Jefferson County) in central Arkansas notified the Arkansas Department of Health of two patients hospitalized with St. Louis encephalitis (SLE). A hospital chart review and heightened surveillance (i.e., notification of physicians and hospital infection-control coordinators in Jefferson and surrounding counties) subsequently identified 24 confirmed or probable cases of SLE. This report summarizes the findings of the ongoing outbreak investigation.

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