Schistosoma haematobiumSchistosoma mansoniBiomphalariaSchistosomiasis haematobiaTrematode InfectionsBulinusSchistosomiasisSchistosomaPraziquantelTrematodaParasite Egg CountAnthelminticsSnailsSchistosomiasis mansoniSchistosomicidesAntigens, HelminthDNA, HelminthUrineZimbabweAntibodies, HelminthHematuriaAntiplatyhelmintic AgentsEgyptGhanaMaliTrichlorfonHelminthiasisHelminth ProteinsHelminthsEchinostomaCote d'IvoireKenyaSchistosomiasis japonicaCentral Nervous System Parasitic InfectionsUrinary Bladder DiseasesDisease VectorsHeterophyidaeUrinary TractEchinostomiasisParasitologyParamphistomatidaeFecesUrinary BladderReagent StripsPrevalenceEndemic DiseasesGabonSenegalFasciola hepaticaHost-Parasite InteractionsHepatomegalyHookworm InfectionsMolluscacidesEthylmorphineOxamniquineTanzaniaFood ParasitologyHelminthiasis, AnimalSulfaleneOpisthorchisMetacercariaeCercariaAfricaRural PopulationMorbidityGenital Diseases, FemaleParagonimus westermaniLaosGranuloma