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Table 1 Frequency of infection with T. cruzi among eco-epidemiological variables

From: Trypanosoma cruzi infection, discrete typing units and feeding sources among Psammolestes arthuri (Reduviidae: Triatominae) collected in eastern Colombia

Eco-epidemiological variable T. cruzi
Positive (%) Negative (%) All (95% CI)
Ecotope
 Sylvatic 41 (97.6) 17 (94.4) 58 (89.7–99.3)
 Domestic 1 (2.4) 1 (5.6) 2 (0.7–10.3)
Insect stages
 Adults 42 (100) 15 (83.3) 57 (87.3–98.6)
 Nymphs 0 (0) 3 (16.7) 3 (1.4–12.7)
Sex
 Male 22 (52.4) 7 (46.7) 29 (38.1–63.5)
 Female 20 (47.6) 8 (53.3) 28 (16.0–38.1)
Bird nest
 Phacellodomus rufifrons 29 (70.7) 14 (82.4) 43 (61.9–84.0)
 Cacicus cela 12 (29.3) 3 (17.6) 15 (16.0–38.1)