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Table 1 Anopheles funestus mosquitoes collected and exiting into verandah and window traps during the two experimental hut trials

From: Efficacy of interceptor® G2, a long-lasting insecticide mixture net treated with chlorfenapyr and alpha-cypermethrin against Anopheles funestus: experimental hut trials in north-eastern Tanzania

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)
  1. The numbers in the same row sharing the same letter superscript do not differ significantly (p > 0.05)