Dracunculiasis. Fourth Regional Conference on Dracunculiasis in Africa.
D000349:Africa / Q000453:epidemiology; D004320:Dracunculiasis / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D006266:Health Education / Q000379:methods; D006801:Humans; D011159:Population Surveillance / Q000379:methods; D014871:Water Microbiology