Table 1 Frequency of infection with T. cruzi by geographical location, ecotope and insect stage

 Meta

69

46.0

38.0–53.9

 Guajira

32

21.3

14.7–27.8

 Cesar

24

16.0

9.5–21.1

 Antioquía

12

8.0

3.6–12.3

 Norte de Santander

9

6.0

2.2–9.8

 Casanare

3

2.0

0.4–5.7

 Huila

1

0.7

0.02–3.6

 Peridomestic

68

45.3

39.7–56.1

 Domestic

52

34.7

28.7–44.5

 Sylvatic

22

14.7

9.5–21.4

 Female

76

50.7

44.3–60.5

 Male

43

28.7

22.2–37.1

 Nymph

26

17.3

11.7–24.2