Untreated net | New alphacypermethrin | 1.5 year alphacypermethrin | New Olyset | 7 year Olyset | |
---|---|---|---|---|---|
An. gambiae Kisumu strain | |||||
Total tested | 103 | 122 | 103 | 102 | 99 |
% Passage (95% C.I.) | 99a (94.7–99.9) | 41b (32.1–50.2) | 15.5c (9.1–23.9) | 27.5d (19.1–37.1) | 56.6e (46.2–66.5) |
% Passage inhibition | - | 59 | 84 | 72 | 43 |
% Feeding (95% C.I.) | 83.5a (74.8–90) | 1.6b (0.1–5.7) | 1.9b (0.2–6.8) | 2.9b (0.6–8.3) | 0b (0.0–3.7) |
% Feeding inhibition | - | 98 | 98 | 97 | 100 |
% Mortality (95% C.I.) | 7.8a (3.4–14.7) | 96.7b (91.8–99.1) | 81.6c (72.7–88.5) | 95.1b (88.9–98.3)b | 76.8c (67.2–84.6) |
Cx. quinquefasciatus Masimbani strain | |||||
Total tested | 118 | 118 | 109 | 102 | 104 |
% Passage (95% C.I.) | 78a (69.4–85) | 68.6ab (59.5–76.8) | 76.1a (67–83.8) | 47.1c (37–57.2) | 55.8bc (45.6–65.5) |
% Passage inhibition | - | 12 | 2 | 40 | 28 |
% Feeding (95% C.I.) | 73.7a (64.8–81.4) | 61.9ab (52.4–70.7) | 74.3a (65–82.2) | 37.3c (27.8–47.3) | 46.2bc (36.3–56.2) |
% Feeding inhibition | - | 16 | 0 | 49 | 37 |
% Mortality (95% C.I.) | 0b (0.0–3) | 3.4b (0.9–8.4) | 0.9b (0–5) | 9.8b (4.8–17.2) | 5.8b (2.1–12.2) |