Table 1. Summary results of indoor residual spray (IRS) treatments against An.gambiae and Cx. quinquefasciatus over 12 months in cement lined experimental huts.
| Cement huts | Total collected | % Caught in Veranda (CI) | % Bloodfed (CI) | % Mortality (CI) | % CorrectedMortality(CI) |
| Anopheles gambiae | |||||
| Untreated | 1286 | 42a (38–46) | 89a (85–92) | 10a (8–13) | – |
| P-methyl CS B 0.5 g/m2 | 914 | 40a (36–44) | 93b (91–95) | 88b (82–91) | 86 (80–89) |
| P-methyl CS BM 0.5 g/m2 | 964 | 40a (36–44) | 95b (93–97) | 92bc (88–94) | 91 (87–93) |
| P-methyl CS B 1 g/m2 | 855 | 39a (35–43) | 91ab (86–94) | 90b (83–95) | 89 (82–94) |
| P-methyl CS BM 1 g/m2 | 758 | 39a (35–44) | 91ab (88–94) | 95c (93–97) | 94 (92–96) |
| P-methyl EC 1 g/m2 | 841 | 37a (32–43) | 93b (89–96) | 26d (21–32) | 18 (13–24) |
| Lambdacyhalothrin CS | 1149 | 64b (61–69) | 93b (90–96) | 22d (18–28) | 13 (9–19) |
| Culex quinquefasciatus | |||||
| Untreated | 6178 | 39a (37–42) | 69a (65–72) | 9a (8–11) | – |
| P-methyl CS B 0.5 g/m2 | 4661 | 35a (33–37) | 78b (74–80) | 56b (49–61) | 51 (46–49) |
| P-methyl CS BM 0.5 g/m2 | 4544 | 38a (35–40) | 74b (71–77) | 66c (61–72) | 64 (59–70) |
| P-methyl CS B 1 g/m2 | 4134 | 38a (35–40) | 71a (67–75) | 63c (56–69) | 60 (53–66) |
| P-methyl CS BM 1 g/m2 | 4059 | 36a (34–39) | 77b (73–80) | 73d (68–77) | 71 (66–75) |
| P-methyl EC 1 g/m2 | 3226 | 37a (34–40) | 76b (72–79) | 18e (15–21) | 10 (7–9) |
| Lambdacyhalothrin CS | 4699 | 40a (39–43) | 73a (69–76) | 13a (11–16) | 5 (3–8) |
Results in columns not sharing the same superscript are significantly different at the 5% level.