Central AmericaBelizeHondurasSouth AmericaEl SalvadorGuatemalaPanamaNorth AmericaIndians, Central AmericanLatin AmericaCaribbean RegionCosta RicaMexicoAmericasNicaraguaTriatominaePhylogenyTropical ClimateChagas DiseaseInsect ControlTriatomaGeographyTravelInsect VectorsGenetic VariationTreesTrypanosoma cruziSequence Analysis, DNAPhylogeographyDNA, Ribosomal Spacer