Table 1.
Escape and mortality in test mosquito species in contact, non-contact and placebo exposure of slow-release insecticidal paint (SRIP) formulation
| Exposure | Mosquito species (N) | Escape % 10 min (mean ± SEM) | 95% CI | Escape % 30 min (mean ± SEM) | 95% CI | M24 h | 95% CI |
|---|---|---|---|---|---|---|---|
| Contact (CE) | Ae. aegypti (102) | 20.7 ± 3.3 | 6.4–34.9 | 76.7 ± 5.8 | 51.8–101.6 | 27.4 ± 1.6 | 20.4–34.4 |
| An. stephensi (125) | 35.2 ± 4.7 | 20.3–50.1 | 82.0 ± 5.9 | 63.0–100.9 | 39.2 ± 4.9 | 23.6–54.7 | |
| Cx. quinquefasciatus (110) | 25.8 ± 2.6 | 17.5–34.2 | 77.2 ± 1.9 | 71.2–83.2 | 23.5 ± 1.4 | 18.9–28.1 | |
| Non-contact (NCE) | Ae. aegypti (103) | 6.8 ± 0.9 | 2.9–10.7 | 26.3 ± 2.2 | 17.0–35.6 | 20.4 ± 1.4 | 14.5–26.3 |
| An. stephensi (127) | 9.0 ± 2.1 | 2.3–15.8 | 39.6 ± 4.4 | 25.6–53.7 | 25.1 ± 4.3 | 11.5–38.6 | |
| Cx. quinquefasciatus (125) | 14.2 ± 1.3 | 10.2–18.2 | 37.9 ± 3.7 | 26.1–49.7 | 18.8 ± 2.1 | 12.0–25.6 | |
| Placebo (PE) | Ae. aegypti (112) | 8.7 ± 1.9 | 2.7–14.6 | 14.2 ± 0.9 | 11.2–17.2 | 8.1 ± 0.7 | 5.7–10.4 |
| An. stephensi (127) | 10.6 ± 2.9 | 1.5–19.7 | 19.5 ± 1.3 | 15.3–23.7 | 9.7 ± 1.6 | 4.7–14.7 | |
| Cx. quinquefasciatus (114) | 9.1 ± 2.9 | 0.4–18.9 | 21.7 ± 1.9 | 15.6–27.8 | 9.0 ± 1.1 | 5.6–12.4 |
SEM, standard error of mean; Escape % 10 min/30 min, mosquitoes escaped in 10/30 min; CI, confidence interval; M24, mortality after 24 h; N, total number; CE/NCE/PE, contact/non-contact/placebo exposure