BacteriaParasitesGram-Negative BacteriaGram-Positive BacteriaHost-Parasite InteractionsParasite LoadBacteria, AnaerobicPlasmodium falciparumMolecular Sequence DataProtozoan ProteinsPhylogenyRNA, Ribosomal, 16SBacteria, AerobicDNA, BacterialBacterial ProteinsSequence Analysis, DNAParasitic Diseases, AnimalDNA, RibosomalMalariaEscherichia coliParasite Egg CountToxoplasmaApicomplexaMalaria, FalciparumDNA, ProtozoanLife Cycle StagesWater MicrobiologyAmino Acid SequenceIntestinal Diseases, ParasiticAntigens, ProtozoanTrypanosoma cruziParasitic DiseasesPlasmodium bergheiAntimalarialsSpecies SpecificityBacterial Physiological PhenomenaErythrocytesGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaTrematodaAnti-Bacterial AgentsParasitemiaGenes, ProtozoanSoil MicrobiologyBase SequenceProtozoan InfectionsLeishmaniaCestodaProtozoan Infections, AnimalSeawaterSymbiosisCulture MediaGenes, BacterialPolymerase Chain ReactionRNA, BacterialSulfur-Reducing BacteriaColony Count, MicrobialFecesGenome, ProtozoanHaemosporidaAntiprotozoal AgentsGene Expression Regulation, BacterialHelminthsLeishmania majorGenes, rRNAAntibodies, ProtozoanAnaerobiosisEukaryotaHelminthiasis, AnimalGenome, BacterialParasitologyVirulenceLeishmania donovaniFresh WaterBase CompositionParasitic Sensitivity TestsDrug ResistanceSchistosoma mansoniBacterial AdhesionBiodegradation, EnvironmentalSporozoitesNematode InfectionsEnterobacteriaceaeLeishmaniasis, CutaneousPseudomonasSequence Homology, Amino AcidCloning, MolecularMice, Inbred BALB CPlasmodium yoeliiFish DiseasesSequence AlignmentTrematode InfectionsTrophozoitesPlasmodium vivaxChloroquineNematodaBacterial InfectionsBacteriological TechniquesLeishmaniasisTrypanosoma brucei brucei