FasciolaFasciola hepaticaFascioliasisAntibodies, HelminthAntigens, HelminthLymnaeaAnthelminticsHelminth ProteinsDNA, HelminthAntiplatyhelmintic AgentsParamphistomatidaeCathepsin LAspermiaDicrocoeliumEchinostomaSnailsEchinostomiasisSheep DiseasesParasitologyTetraoxanesBenzimidazolesMolluscacidesCathepsinsParasite Egg CountNasturtiumGeographic MappingClonorchis sinensisTrematodaSaposinsDisease VectorsCubaHost-Parasite InteractionsDNA, Ribosomal SpacerCestode InfectionsClonorchiasis