Triatoma infestans and T. sordida re-infestation assessment using chemically-baited and unbaited sticky traps in the Gran Chaco, Paraguay.

*Six dead triatomines could not be identified to species level and were not included in this Table.⊕, trap positive;⊘, trap negative; in each 2×2 sub-table, cells contain the number of dwellings in which both trap types.(•), only baited traps.(#), only unbaited traps.(§), or neither baited nor unbaited traps.(¶)captured triatomines.The column named ‘McNemar’ gives, for each species and assessment, the McNemar odds ratio (95% confidence interval) for correlated proportions; to facilitate comparison with slope (β) estimates from logistic models, here we provide ln(odds ratio) values (95% confidence interval): T. infestans three-month 2.1 (0.9–3.3), six-month 1.6 (0.1–3.1); T. sordida three-month −1.3 (−2.8–0.3), six-month 0.4 (−0.5–1.3).