From: Effect of Aedes aegypti exposure to spatial repellent chemicals on BG-Sentinel™ trap catches
Cumulative mean percentage (±SD) of released Ae. aegypti recaptured by time point4 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Surface area coverage | Release 5 / Treatments | ←‒‒‒Day 1‒‒‒‒‒→ | ←‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒Day 2‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒→ | ←‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒Day 3‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒→ | Mean day-time (12 hr) conditions | ||||||||||
13:30 h | 17:30 h | 05:30 h | 09:30 h | 13:30 h | 17:30 h | 05:30 h | 09:30 h | 13:30 h | 17:30 h | N6 | Temp (°C) | RH (%) | Light intensity (lx/ft2) | ||
75% | IRa | ||||||||||||||
Control | 91.9a (±4.5) | 92.9a (±3.5) | 92.9a (±3.5) | 93.4a (±3.5) | 93.4a (±3.5) | 93.4a (±3.5) | - | - | - | - | 185/198 | 33.4 | 25.9 | 382.1 | |
DDT (2 g ai/m2) | 89.2a (±5.3) | 89.2a (±5.3) | 90.7a (±4.1) | 90.7a (±4.1) | 91.8a (±3.8) | 91.8a (±3.8) | - | - | - | - | 178/194 | 31.9 | 28.6 | 331.6 | |
DRa | |||||||||||||||
Control | - | - | - | 89.3a (±4.8) | 90.3a (±3.7) | 90.3a (±3.7) | 90.3a (±3.7) | 90.3a (±3.7) | 90.3a (±3.7) | 90.3a (±3.7) | 177/196 | 33.5 | 25.9 | 371.7 | |
DDT (2 g ai/m2) | - | - | - | 90.7a (±5.2) | 91.8a (±3.8) | 91.8a (±3.8) | 91.8a (±3.8) | 91.8a (±3.8) | 91.8a (±3.8) | 91.8a (±3.8) | 178/194 | 31.9 | 28.4 | 318.8 | |
50% | IRa | ||||||||||||||
Control | 79.9a (±10.6) | 83.9a (±4.9) | 84.4a (±5.9) | 85.4a (±5.5) | 85.4a (±5.5) | 85.4a (±5.5) | 170/199 | 28.7 | 31.9 | 479.0 | |||||
DDT (2 g ai/m2) | 87.4a (±9.6) | 89.9a (±7.7) | 90.4a (±7.7) | 90.4a (±7.7) | 90.4a (±7.7) | 90.4a (±7.7) | - | - | - | - | 178/198 | 29.7 | 69.1 | 454.5 | |
DRa | |||||||||||||||
Control | 79.2a (±10.8) | 85.3a (±5.9) | 85.3a (±5.9) | 85.3a (±5.9) | 85.3a (±5.9) | 85.8a (±6.3) | 85.8a (±6.3) | 169/197 | 30.8 | 66.7 | 494.2 | ||||
DDT (2 g ai/m2) | 76.5a (±11.1) | 84.5a (±3.4) | 84.5a (±3.4) | 85.0a (±3.5) | 85.0a (±3.5) | 85.5a (±3.5) | 85.5a (±3.5) | 171/200 | 29.2 | 71.8 | 501.2 | ||||
25% | IRa | ||||||||||||||
Control | 94.4a (±4.7) | 95.9a (±4.5) | 96.4a (±4.6) | 96.4a (±4.6) | 96.4a (±4.6) | 96.4a (±4.6) | - | - | - | - | 189/196 | 28.1 | 24.4 | 192.16 | |
DDT (2 g ai/m2) | 93.9a (±3.0) | 93.9a (±3.0) | 93.9a (±3.0) | 93.91a (±2.95) | 93.9a (±3.0) | 93.9a (±3.0) | - | - | - | - | 185/197 | 27.4 | 26.0 | 126.2 | |
DDT (1 g ai/m2) | 87.2a (±14.6) | 93.3a (±3.9) | 93.9a (±3.6) | 93.9a (±3.6) | 93.9a (±3.6) | 93.9a (±3.6) | 183/195 | 27.1 | 31.7 | 76.4 | |||||
DRa | |||||||||||||||
Control | - | - | - | 77.2a (±8.9) | 91.2a (±3.7) | 91.2a (±3.7) | 91.2a (±3.7) | 91.2a (±3.7) | 91.2a (±3.7) | 91.2a (±3.7) | 176/193 | 28.4 | 25.3 | 205.5 | |
DDT (2 g ai/m2) | - | - | - | 90.0a (±5.4) | 95.5a (±2.6) | 95.5a (±2.6) | 95.5a (±2.6) | 95.5a (±2.6) | 95.5a (±2.6) | 95.5a (±2.6) | 190/199 | 27.8 | 26.6 | 135.2 | |
DDT (1 g ai/m2) | - | - | - | 89.6a (±4.7) | 92.8a (±4.11) | 92.8a (±4.1) | 92.8a (±4.1) | 92.8a (±4.1) | 92.8a (±4.1) | 92.8a (±4.1) | 181/195 | 27.5 | 32.8 | 85.6 |