Table 1.
Anopheles funestus mosquitoes collected and exiting into verandah and window traps during the two experimental hut trials
| Trial | Effect | Untreated net | Interceptor LN | Interceptor LN | Interceptor G2 | Interceptor G2 | Chlorfenapyr CTN |
|---|---|---|---|---|---|---|---|
| 0 washes | 0 washes | 20 washes | 0 washes | 20 washes | 0 washes | ||
| 1 | Total number caught (mean/night) | 139 (2.6) | 94 (1.7) | 97 (1.8) | 63 (1.2) | 133 (2.5) | 54 (1.0) |
| Geometric mean per night (CI) | 1.4a (0.9–1.9) | 1.1ab (0.7–1.5) | 1.3a (0.9–1.7) | 0.9ab (0.6–1.2) | 1.5a (1.0–2.1) | 0.6b (0.4–0.9) | |
| % Deterrence | 0 | 32.4 | 30.2 | 54.7 | 4.3 | 61.2 | |
| 2 | Total number caught (mean/night) | 111 (3.1) | 80 (2.2) | 78 (2.2) | 103 (2.9) | 86 (2.4) | 74 (2.1) |
| Geometric mean per night (CI) | 1.8a (1.1–2.8) | 1.5b (1.0–2.2) | 1.8ab (1.2–2.4) | 1.6ab (0.9–2.4) | 1.3b (0.8–2.0) | 1.3b (0.8–2.0) | |
| % Deterrence | 0 | 27.9 | 29.7 | 7.2 | 22.5 | 33.3 | |
| 1 | Total in verandah & window traps | 59 | 74 | 83 | 51 | 107 | 32 |
| % Exiting (95% C.I.) | 42a (27–59) | 79c (67–87) | 86c (73–93) | 81c (68–90) | 80c (69–89) | 59b (39–77) | |
| 2 | Total in verandah & window traps | 75 | 53 | 51 | 48 | 46 | 58 |
| % Exiting (95% C.I.) | 68ac (52–80) | 66ac (51–79) | 65c (54–75) | 47b (31–63) | 54bc (36–70) | 78a (67–87) |
The numbers in the same row sharing the same letter superscript do not differ significantly (p > 0.05)