Taenia soliumTaeniasisCysticercosisCestodaCestode InfectionsTaeniaNeurocysticercosisDiphyllobothriasisHymenolepisDiphyllobothriumCysticercusAntibodies, HelminthAntigens, HelminthHymenolepiasisNiclosamideAnticestodal AgentsHymenolepis diminutaDNA, HelminthEchinococcosisAnthelminticsEchinococcus granulosusEchinococcus multilocularisTaenia saginataPraziquantelHelminth ProteinsAlbendazoleSparganumSwine DiseasesEchinococcusMonieziasisPeruSpirometraSwineFoxesFecesPlatyhelminthsZoonosesParasitologySparganosisWalrusesEnzyme-Linked Immunosorbent AssayParasite Egg CountEchinococcosis, PulmonaryFood ParasitologyIntestinal Diseases, ParasiticCastor OilHelminthiasis, AnimalSeroepidemiologic StudiesEchinococcosis, HepaticTenebrioSerologic TestsSmegmamorphaParasitic Diseases, AnimalHost-Parasite InteractionsRural PopulationAntiparasitic AgentsVaccines