Parasitic DiseasesFresh WaterTrematode InfectionsSkin Diseases, ParasiticTrematodaOpisthorchisFasciola hepaticaLaboratoriesFascioliasisProtozoan InfectionsOpisthorchiasisSchistosomiasisHeterophyidaeAntiparasitic AgentsIntestinal Diseases, ParasiticHelminthiasis, AnimalMetacercariaeHelminthiasisAnthelminticsLung Diseases, ParasiticAmoebidaSchistosoma mansoniAntibodies, HelminthParagonimiasisEimeriidaNeurocysticercosisAntigens, HelminthFasciolaAntiprotozoal AgentsSchistosoma japonicumSchistosomaParasitologyLeishmaniasisHelminth ProteinsDicrocoeliumDigestive System DiseasesParagonimusParasitesSnailsHost-Parasite InteractionsEchinococcosisTropical MedicineClonorchiasisAmebiasisFishesGillsTrypanosomiasisPalaemonidaeParasite Egg CountPraziquantelIodoquinolNematode InfectionsLaboratories, HospitalTaenia soliumEchinococcusSchistosoma haematobiumDracunculiasisSchistosomiasis japonicaCysticercusParasitic Diseases, AnimalGiardiasisGnathostomaClinical Laboratory TechniquesPhylogenyNeglected DiseasesFilariasisCysticercosisSeawaterEchinostomaDisease VectorsSchistosomiasis mansoniLeishmaniasis, VisceralFood ParasitologyAnimals, LaboratoryToxocariasisChagas DiseaseFreshwater BiologyRiversFish DiseasesMolecular Sequence DataCentral Nervous System InfectionsEntamoebiasisWater MicrobiologyCommunicable DiseasesHookworm InfectionsEchinostomiasisEchinococcus multilocularisAlbendazoleParagonimus westermaniLaosFecesDNA, HelminthCyprinidaeEcosystemScabiesLeishmaniaMedical Laboratory PersonnelBrazilPlanktonLeishmania donovani