Anopheles gambiae“Kisumu” | Local population of Anopheles gambiae | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N weeks after treatment | 1 | 5 | 9 | 13 | 17 | 1 | 5 | 9 | 13 | 17 | |||
Substrates and treatments | Red clay | Control | N tested | 14 | 12 | 10 | 10 | 11 | 10 | 14 | 12 | 10 | 13 |
% mortality | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
Treated | N tested | 98 | 48 | 55 | 57 | 52 | 56 | 53 | 55 | 63 | 60 | ||
% mortality | 100 | 37.5 | 5.45 | 5.26 | 1.92 | 100 | 7.55 | 27.3 | 3.17 | 3.33 | |||
Cement + red clay | Control | N tested | 14 | 12 | 13 | 10 | 11 | 15 | 12 | 14 | 15 | 10 | |
% mortality | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
Treated | N tested | 60 | 36 | 45 | 54 | 55 | 57 | 47 | 29 | 54 | 48 | ||
% mortality | 100 | 22.2 | 2.22 | 3.7 | 1.82 | 100 | 10.6 | 13.8 | 1.85 | 0 | |||
Cement + sand | Control | N tested | 10 | 15 | 12 | 10 | 13 | 10 | 10 | 12 | 14 | 15 | |
% mortality | 0 | 7 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | |||
Treated | N tested | 53 | 48 | 46 | 49 | 45 | 44 | 39 | 47 | 63 | 48 | ||
% mortality | 100 | 100 | 30.4 | 26.5 | 17.8 | 100 | 100 | 70.2 | 23.8 | 18.8 | |||
Teak wood | Control | N tested | 12 | 15 | 15 | 14 | 15 | 14 | 12 | 14 | 12 | 10 | |
% mortality | 0 | 7 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | |||
Treated | N tested | 40 | 57 | 52 | 60 | 58 | 59 | 60 | 54 | 55 | 65 | ||
% mortality | 100 | 100 | 100 | 83.3 | 46.6 | 100 | 100 | 100 | 70.9 | 35.4 |