ChinaPhylogenySequence Analysis, DNAFossilsGeographyPrevalenceMolecular Sequence DataRural PopulationUnited StatesIncidenceBiological EvolutionRisk FactorsEvolution, MolecularCluster AnalysisGenetic VariationGenotypeSchistosomiasis japonicaSchistosoma japonicumTibetCost of IllnessEconomic DevelopmentHealth Care CostsPhylogeographyWorld HealthAsian Continental Ancestry GroupInfant, NewbornPaleontologyHistory, AncientSpecies SpecificityPopulation SurveillanceGeologic SedimentsMedicine, Chinese TraditionalAge DistributionDisease Outbreaks