Table 2 Weekly percent emergence inhibition (95% CI) of Anopheles gambiae s.l. from treated ponds
Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Week 6 | ||
|---|---|---|---|---|---|---|---|
1 mg ai per m2 | |||||||
Round 1 | 100 | 98 (94–99) | 65 (55–72) | 95 (90–98) | 93 (85–97) | 66 (59–71) | |
Round 2 | 88 (83–92) | 86 (76–90) | 83 (76–88) | 78 (69–85) | 79 (73–84) | 72 (62–80) | |
Round 3 | 100 | 92 (80–97) | 94 (86–98) | 71 (62–78) | 62 (54–69) | 57 (47–64) | |
5 mg ai per m2 | |||||||
Round 1 | 100 | 100 | 94 (80–98) | 98 (96–99) | 91 (82–95) | 84 (73–90) | |
Round 2 | 99 (95–100) | 95 (81–99) | 97 (96–98) | 96 (90–99) | 97 (94–99) | 95 (90–98) | |
Round 3 | 100 | 100 | 98 (95–99) | 85 (79–89) | 74 (69–78) | 90 (83–94) | |