Table 3.
Cumulative BG-Sentinel™ trap catches for immediate release (IR)1 and delayed release (DR)2 trials with Ae. aegypti3 exposed to transfluthrin-treated fabrics
| Cumulative mean percentage (±SD) of released Ae. aegypti recaptured by time point4 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Release5/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) |
|
IRa Control |
81.8a (±11.1) |
93.3a (±8.6) |
93.8a (±7.6) |
93.8a (±7.6) |
93.8a (±7.6) |
93.8a (±7.6) |
- |
- |
- |
- |
180 /192 |
28.7 |
77.1 |
314.7 |
| Transfluthrin (5 μg ai/cm2) |
29.9c (±11.8) |
44.8c (±18.7) |
44.8c (±18.7) |
44.8c (±18.7) |
44.8c (±18.7) |
44.8c (±18.7) |
- |
- |
- |
- |
39/87 |
27.2 |
83.4 |
97.1 |
| Transfluthrin (2.5 μg ai/cm2) |
53.9b (±16.0) |
74.7b (±9.3) |
76.0b (±9.3) |
76.0b (±9.3) |
76.0b (±9.3) |
76.0b (±9.3) |
|
|
|
|
117/154 |
26.1 |
37.1 |
120.3 |
|
DRb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Control |
- |
- |
- |
79.2a (±9.4) |
93.9a (±4.3) |
93.9a (±4.3) |
93.9a (±4.3) |
93.9a (±4.3) |
93.9a (±4.3) |
93.9a (±4.3) |
185/197 |
28.0 |
78.6 |
308.3 |
| Transfluthrin (5 μg ai/cm2) |
- |
- |
- |
65.6a (±18.3) |
70.9a (±16.4) |
70.9a (±16.4) |
70.9a (±16.4) |
70.9a (±16.4) |
70.9a (±16.4) |
70.9a (±16.4) |
43/61 |
26.8 |
85.8 |
98.0 |
| Transfluthrin (2.5 μg ai/cm2) | - | - | - | 59.2a (±28.1) | 89.6a (±4.6) | 89.6a (±4.6) | 89.6a (±4.6) | 89.6a (±4.6) | 89.6a (±4.6) | 89.6a (±4.6) | 92/138 | 25.7 | 37.7 | 126.8 |
1 Cohort exposed from 0600–1200 hours and released immediately afterwards.
2 Cohort exposed from 1200–1800 hours but released only after a holding period of 12 h.
3 3–5 day old starved females.
4 Different lowercase letters in the same column indicate significant differences between mean recapture percentages for released females within release trial types (IR or DR; Kruskal-Wallis 95% confidence limit ) or between IR and DR trials (Mann-U Whitney Test, 95% confidence limit).
5 Different lowercase letters in the same column indicate significant differences between mean recapture percentages for released females between IR and DR trials (Mann-U Whitney Test, 95% confidence limit).
6Total recaptured /total released minus total knock down.