HelminthsHelminthiasisHelminthiasis, AnimalTherapy with HelminthsIntestinal Diseases, ParasiticTrichurisAntibodies, HelminthImmune SystemAntigens, HelminthAncylostomatoideaHelminth ProteinsNematospiroides dubiusStrongylida InfectionsNematode InfectionsCestodaParasite Egg CountAlbendazoleImmune ToleranceSchistosoma mansoniFilarioideaImmunity, InnateProtozoan InfectionsSchistosomaFilariasisCestode InfectionsSchistosomiasisNippostrongylusTh2 CellsSchistosomiasis mansoniMice, Inbred BALB CHost-Parasite InteractionsCytokinesFecesTrematodaMice, Inbred C57BLFasciola hepaticaDNA, HelminthNecator americanusTrematode InfectionsImmunity, CellularImmunoglobulin GImmune EvasionParasitic DiseasesSoilT-LymphocytesNematodaImmune System DiseasesTrichinella spiralisAntigen-Antibody ComplexImmune SeraImmunityStrongyloides stercoralisHymenolepiasisLymphocyte ActivationDendritic CellsInterferon-gammaParasitologyTaeniaAntibody FormationNecatoriasisSpleenStrongyloidiasisAscarisImmune Complex DiseasesImmunoglobulin ECD4-Positive T-LymphocytesMice, KnockoutMebendazoleTrichinellosisStrongyloideaGenome, HelminthAdaptive ImmunityParasitesInterleukin-4Antiparasitic AgentsImmunity, HumoralHymenolepis nanaTh1 CellsPrevalenceCoinfectionInterleukin-10MacrophagesPraziquantelAncylostomaAscaris suumCells, CulturedHymenolepisTaeniasisFascioliasisImmunizationEnzyme-Linked Immunosorbent AssayModels, ImmunologicalCote d'IvoireSchistosoma haematobiumMansonelliasisAdjuvants, ImmunologicHypersensitivitySpiruroideaT-Lymphocytes, RegulatoryFlow Cytometry