Fly-infested rivers and streamsBroaderInadequate disease vector controlPresentableAggravatesOnchocerciasisPresentableValueInfestationYet to rateSDGMetadataDatabaseWorld problemsType(G) Very specific problemsSubjectHydrology » Rivers and lakesInvertebrates » InsectsSocietal problems » PestsContent qualityYet to rate Yet to rateLanguageEnglishLast updateOct 14, 2020