BoliviaChagas DiseaseTrypanosoma cruziPregnancy Complications, ParasiticInfectious Disease Transmission, VerticalChagas CardiomyopathyInfant, NewbornTriatomaTriatominaeInsect ControlTrypanocidal AgentsRhodniusInsect VectorsNitroimidazolesNifurtimoxLatin AmericaMegacolonXenodiagnosisDisease VectorsAntibodies, ProtozoanArgentinaBrazilSouth AmericaGuatemalaVenezuelaMummiesPanstrongylusHousingCentral AmericaEndemic DiseasesParaguayPan American Health OrganizationChronic Disease