Table 4 Calculated screen performance index and results summary of experiments done to test the non-permissive side of the 3D screens
From: 3D mosquito screens to create window double screen traps for mosquito control
Experiment 1 | Experiment 2 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Number of mosquitoes | Number of mosquitoes | Meana number of mosquitoes | |||||||
3D screen type | Released into the wind tunnel | Passed through the screen (%) | Released into the wind tunnel | Passed through the screen | Released into the wind tunnel | Passed through the screen | Meana percent passed | 95% confidence interval | Screen performance index (SP index) |
Cylinder-based | |||||||||
Cyl1 | 41 | 14 (34) | 56 | 14 (25) | 49 | 14 | 30 | -29–88 | 38 |
Cyl2 | 57 | 2 (4) | 53 | 5 (9) | 55 | 4 | 6 | -31–44 | 60 |
Cyl3 | 59 | 1 (2) | 53 | 0 (0) | 56 | 1 (0.5)a | 1 | -10–12 | 20 |
Filament-based | |||||||||
S4 | 46 | 25 (54) | 52 | 31 (60) | 49 | 28 | 57 | 24–90 | 36 |
S5 | 69 | 41 (59) | 62 | 31 (50) | 66 | 36 | 55 | -5–115 | 29 |
S6 | 61 | 20 (33) | 45 | 17 (38) | 53 | 19 | 35 | 4–67 | 16 |
S7 | 41 | 8 (20) | 48 | 15 (31) | 45 | 12 | 25 | -49–100 | 7 |
S8 | 40 | 16 (40) | 46 | 21 (46) | 43 | 19 | 43 | 7–79 | 10 |
Prism-based | |||||||||
W1 | 42 | 19 (45) | 64 | 32 (50) | 53 | 26 | 48 | 17–78 | 46 |
W2 | 58 | 5 (9) | 57 | 4 (7) | 58 | 5 | 8 | -2–18 | 62 |
W3 | 53 | 1 (2) | 44 | 0 (0) | 49 | 1 (0.5)a | 1 | -11–13 | 23 |
W4 | 43 | 4 (9) | 58 | 1 (2) | 51 | 3 | 6 | -43–54 | 35 |
W5 | 48 | 0 (0) | 45 | 0 (0) | 47 | 0 | 0 | 0 | 75 |
Cone-based | |||||||||
C01 | 55 | 0 (0) | 60 | 0 (0) | 58 | 0 | 0 | 0 | 79 |
C02 | 47 | 0 (0) | 60 | 0 (0) | 54 | 0 | 0 | 0 | 52 |
C03 | 43 | 0 (0) | 53 | 0 (0) | 48 | 0 | 0 | 0 | 56 |
C04 | 58 | 0 (0) | 45 | 0 (0) | 52 | 0 | 0 | 0 | 92 |
C05 | 56 | 0 (0) | 48 | 0 (0) | 52 | 0 | 0 | 0 | 86 |
C06 | 62 | 0 (0) | 64 | 0 (0) | 63 | 0 | 0 | 0 | 74 |
C07 | 42 | 0 (0) | 40 | 0 (0) | 41 | 0 | 0 | 0 | 75 |
C08 | 54 | 0 (0) | 41 | 0 (0) | 48 | 0 | 0 | 0 | 73 |
C09 | 56 | 0 (0) | 63 | 0 (0) | 60 | 0 | 0 | 0 | 34 |
C10 | 48 | 0 (0) | 47 | 0 (0) | 48 | 0 | 0 | 0 | 44 |
C11 | 50 | 0 (0) | 51 | 0 (0) | 51 | 0 | 0 | 0 | 55 |
C12 | 62 | 0 (0) | 43 | 0 (0) | 53 | 0 | 0 | 0 | 20 |