Onchocerca volvulusIntestinal VolvulusOnchocerciasisOnchocercaParasitesSimuliidaeIvermectinOnchocerciasis, OcularCecal DiseasesIntestinal ObstructionMicrofilariaAntigens, HelminthHost-Parasite InteractionsColon, SigmoidParasite LoadPlasmodium falciparumAntibodies, HelminthProtozoan ProteinsFilaricidesDNA, HelminthHelminth ProteinsMansonelliasisColonic DiseasesTorsion AbnormalityFilarioideaCameroonAntiparasitic AgentsLoaAnthelminticsDipetalonemaParasitic Diseases, AnimalMalariaParasite Egg CountSkin Diseases, ParasiticColon, TransverseDigestive System AbnormalitiesToxoplasmaApicomplexaMalaria, FalciparumDNA, ProtozoanRadiography, AbdominalLife Cycle StagesHernia, HiatalAntinematodal AgentsGangreneIntestinal Diseases, ParasiticAntigens, ProtozoanTrypanosoma cruziDiethylcarbamazinePlasmodium bergheiAntimalarialsParasitic DiseasesBrugia malayiInsect VectorsMolecular Sequence DataGastric DilatationJejunal DiseasesMansonellaGuatemalaLoiasisTrematodaParasitemiaWolbachiaColostomyErythrocytesFilariasisGenes, ProtozoanAbdomen, AcuteLeishmaniaCestodaProtozoan InfectionsProtozoan Infections, AnimalIleal DiseasesDigestive System Surgical ProceduresEcuadorHaemosporidaLarvaGenome, ProtozoanSetaria NematodeAntiprotozoal AgentsHelminthsLeishmania majorHerniaAntibodies, ProtozoanHernia, DiaphragmaticHelminthiasis, AnimalLiberiaAmino Acid SequenceLaparotomyParasitologyLeishmania donovaniWuchereria bancroftiParasitic Sensitivity TestsEndemic DiseasesSchistosoma mansoniSporozoitesDrug ResistanceKeratitisNematode InfectionsAbdominal Pain