ParasitesHost-Parasite InteractionsHoming BehaviorParasite LoadPlasmodium falciparumProtozoan ProteinsBird Fancier's LungDiscrimination LearningReinforcement ScheduleParasitic Diseases, AnimalBird DiseasesMalariaGeneralization, StimulusParasite Egg CountToxoplasmaApicomplexaMalaria, FalciparumDNA, ProtozoanReinforcement (Psychology)Life Cycle StagesConditioning, OperantIntestinal Diseases, ParasiticAntigens, ProtozoanTrypanosoma cruziCestodaErythrocytesPlasmodium bergheiAntimalarialsParasitic DiseasesFlight, AnimalChoice BehaviorProtozoan Infections, AnimalTrematodaParasitemiaColor PerceptionHelminthiasis, AnimalGenes, ProtozoanLeishmaniaProtozoan InfectionsBirdsOrientationProbability LearningTransfer (Psychology)Antibodies, ProtozoanHaemosporidaGenome, ProtozoanAntiprotozoal AgentsHelminthsLeishmania majorCrop, AvianMolecular Sequence DataParasitologyLeishmania donovaniParasitic Sensitivity TestsSchistosoma mansoniSporozoitesDrug ResistanceSpecies SpecificityNematode InfectionsGeneralization (Psychology)Leishmaniasis, CutaneousPlasmodium yoeliiChloroquineFecesTrematode InfectionsEctoparasitic InfestationsPlasmodium vivaxLeishmaniasisTrophozoitesChagas DiseaseTrypanosoma brucei bruceiAnophelesAscaridiaAcanthocephalaLeishmaniasis, VisceralBehavior, AnimalCajanusSchizontsOocystsPhylogenyMerozoitesToxoplasmosis, AnimalTrypanosomaMicrosporidiaAmino Acid SequenceRNA, ProtozoanGiardia lambliaFeeding BehaviorCoccidiosisCestode InfectionsFish DiseasesArtemisininsEntamoeba histolyticaEukaryotaPsychology, ExperimentalProtozoan VaccinesToxoplasmosisMalaria VaccinesMice, Inbred BALB CNematoda