Parasite LoadIntestinal Diseases, ParasiticParasitesProtozoan InfectionsParasitic Diseases, AnimalGiardia lambliaFecesHelminthiasisParasite Egg CountBlastocystis hominisBlastocystis InfectionsParasitic DiseasesGiardiasisBlastocystisHymenolepis nanaLeishmaniasis, VisceralHelminthsHost-Parasite InteractionsLeishmania infantumGiardiaLeishmaniasis, CutaneousIsosporaToilet FacilitiesTrichurisAntiprotozoal AgentsLeishmania majorDNA, ProtozoanHymenolepiasisParasitologyLeishmaniaLeishmaniasis VaccinesLeishmaniasisAscaris lumbricoidesIsosporiasisEntamoebaLeishmania donovaniEntamoebiasisPrevalenceCryptosporidiosisPlatyhelminthsTrypanosoma cruziProtozoan ProteinsEukaryotaTrichuriasisCestodaProtozoan Infections, AnimalRefugeesHygieneParasitemiaCyclosporaEntamoeba histolyticaEnterobiusAscaridiasisEnterobiasisAncylostomatoideaAscariasisNematode InfectionsDysentery, AmebicChagas DiseaseWater ResourcesDog DiseasesFood ParasitologyTrematodaDientamoebiasisHawksEctoparasitic InfestationsAncylostomaDiplomonadidaEthiopiaSanitationCryptosporidiumAscarisStrongyloides stercoralisCestode InfectionsBrazilStrongyloidiasisAnthelminticsSulfadimethoxineMethyl GreenToxoplasmaPlasmodium falciparumMice, Inbred BALB CAntibodies, ProtozoanAntiparasitic AgentsAlbendazoleTrematode InfectionsVenezuelaCambodiaChild Day Care CentersLeishmania braziliensisMalariaLeishmania mexicanaCyclosporiasisCryptosporidium parvumProtozoan VaccinesAntigens, ProtozoanDNA, KinetoplastMeglumineToxocariasisPaleopathology