BulinusSchistosoma haematobiumSchistosomiasis haematobiaSchistosomaSchistosomiasisSchistosoma mansoniSnailsPraziquantelParasite Egg CountAnthelminticsSchistosomicidesSchistosomiasis mansoniBiomphalariaAntigens, HelminthUrineMolluscacidesZimbabweAntibodies, HelminthDisease VectorsHematuriaDNA, HelminthEgyptAntiplatyhelmintic AgentsGhanaMaliTrichlorfonCote d'IvoireHelminthiasisKenyaSchistosomiasis japonicaCentral Nervous System Parasitic InfectionsUrinary Bladder DiseasesHelminth ProteinsUrinary TractUrinary BladderReagent StripsEndemic DiseasesHelminthsGabonSenegalParasitologyFecesHepatomegalyHookworm InfectionsPrevalenceEthylmorphineOxamniquine