HelminthsImmunomodulationHelminthiasisHelminthiasis, AnimalImmune SystemTherapy with HelminthsImmunologic FactorsIntestinal Diseases, ParasiticCytokinesTrichurisMice, Inbred C57BLAntibodies, HelminthAntigens, HelminthAncylostomatoideaImmune ToleranceMice, Inbred BALB CT-LymphocytesPlacental ExtractsAnthelminticsHelminth ProteinsDendritic CellsImmunity, InnateAllograftsHost-Parasite InteractionsCells, CulturedTh2 CellsSpleenAdjuvants, ImmunologicImmunity, CellularNematospiroides dubiusStrongylida InfectionsInterferon-gammaInterleukin-10Lymphocyte ActivationT-Lymphocytes, RegulatoryNematode InfectionsModels, ImmunologicalImmunotherapyCD4-Positive T-LymphocytesFlow CytometryCestodaMice, KnockoutParasite Egg CountSignal TransductionImmunoglobulin GDisease Models, AnimalMacrophagesAlbendazoleInflammationTh1 CellsSchistosoma mansoniHost-Pathogen InteractionsEnzyme-Linked Immunosorbent AssayFilarioideaB-LymphocytesSchistosomaProtozoan InfectionsGene Expression RegulationImmunosuppressionTime FactorsT-Lymphocyte SubsetsFilariasisCestode InfectionsSchistosomiasisInterleukin-12NippostrongylusSchistosomiasis mansoniCell LineKiller Cells, NaturalAntigens, CD40Adoptive TransferAntigens, CDCell ProliferationLymph NodesInflammation MediatorsImmunosuppressive AgentsFecesMolecular Sequence DataCoculture TechniquesTrematodaLipopolysaccharidesTumor Necrosis Factor-alphaMice, TransgenicAntibodies, MonoclonalNeoplasmsRecombinant ProteinsCD8-Positive T-LymphocytesRNA, MessengerFasciola hepaticaDNA, HelminthNecator americanusTrematode InfectionsImmune EvasionCell DifferentiationInterleukin-2Parasitic DiseasesNematodaAntigen-Antibody ComplexSoilApoptosis