title: Sleeping sickness of an unusual type in Sierra Leone and its attempted control.
mesh_terms: D000818:Animals; D035843:Biomedical Research; D006801:Humans; D012807:Sierra Leone; D014352:Trypanosomiasis / Q000453:epidemiology* / Q000517:prevention & control* / Q000706:statistics & numerical data*; D014353:Trypanosomiasis, African
keywords: TRYPANOSOMIASIS/epidemiology and statistics; TRYPANOSOMIASIS/prevention