Discrete typing units Chagas disease 3 Trypanosoma cruzi 3 Animals 2 Argentina 2 Article 2 Biodiversity 2 Bolivia 2 Chaco [Argentina] 2 Chagas Disease 2 Chile 2 Cross-Sectional Studies 2 Diversity 2 Humans 2 Insect Vectors 2 Molecular epidemiology 2 Paraguay 2 Rural Population 2 Santiago del Estero [Argentina] 2 Triatoma 2 Triatoma infestans 2 animal 2 animal cell 2 article 2 biodiversity 2 chicken 2 controlled study 2 correspondence analysis 2 cross-sectional study 2 discrete typing unit 2