Re-emergence of epidemic sleeping sickness in southern Sudan

Authors


Anne C. Moore Division of Parasitic Diseases, M/S F-22, Centers for Disease Control and Prevention, 4770 Buford Highway, Atlanta, GA 30341, USA. E-mail: ary2@cdc.gov

Abstract

A resurgence of sleeping sickness developed in southern Sudan during the past decade. Prevalence of confirmed Trypanosoma brucei gambiense infection in humans now exceeds 5% in several foci. From 1997 to 1999, trypanosomiasis control programmes in three counties of Western Equatoria Province detected 3785 new cases among 67 181 persons screened. A major contributing factor in the re-emergence of epidemic sleeping sickness was the lack of active case-finding throughout the 1990s. Although the situation is improving in sites where trypanosomiasis programmes have been recently implemented, co-ordination and additional international assistance are needed to bring sleeping sickness under control in Sudan.

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