Chagas disease animal Animals 182 Chagas Disease 146 Triatoma 110 Trypanosoma cruzi 102 Argentina 96 Triatoma infestans 94 article 92 Insect Vectors 90 human 88 Humans 82 nonhuman 82 disease carrier 78 parasitology 74 male 68 Male 66 physiology 66 female 64 Article 60 Female 60 transmission 56 controlled study 50 disease transmission 46 adult 38 growth, development and aging 38 insect vector 38 insecticide 36 rural population 36 Rural Population 34