Table 2.
The knockdown (KD) rate at 60 min and the mortality rate of Kisumu and the wild resistant strain M’Bé after a 3 min and a 30 min exposure to treated nets following WHO standard procedures (WHO 2013) before washing, after washing, and after the field trial.
Kisumu |
M’Bé |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3 min exposure | 30 min exposure | 3 min exposure | 30 min exposure | ||||||||||
| |||||||||||||
Times | Treatment | N | % KD (60 min) | % Mortality (72 h) | N | % KD (60 min) | % Mortality (72 h) | N | % KD (60 min) | % Mortality (72 h) | N | % KD (60 min) | % Mortality (72 h) |
Before washing | Untreated net | 212 | 0a | 4a,1 | 269 | 0a | 3a,1 | 150 | 0a | 4a,1 | 155 | 0a | 4a,1 |
Chlorfenapyr-CTN | 206 | 2a | 18b,1 | 200 | 16b | 52b,2 | 99 | 0a | 12b,1 | 100 | 0a | 24b,1 | |
Interceptor® LN | 171 | 97c | 99d,1 | 172 | 100c | 100c,1 | 172 | 4a | 9ab,2 | 55 | 15b | 87c,1 | |
Interceptor® G2 LN | 167 | 61b | 42c,1 | 172 | 100c | 81c,2 | 51 | 0a | 26c,1 | 180 | 1a | 65b,2 | |
After washing and before the trial | Untreated net | 108 | 0a | 3a,1 | 53 | 0b | 5a,1 | 51 | 0a | 4a,1 | 51 | 0a | 4a,1 |
Interceptor® LN | 167 | 100b | 100b,1 | 168 | 100b | 100b,1 | 52 | 21b | 14a,2 | 52 | 62c | 17b,2 | |
Interceptor® G2 LN | 164 | 100b | 100b,1 | 167 | 100b | 100b,1 | 108 | 5a | 6a,3 | 100 | 15b | 24b,2 | |
After the trial | Untreated net | 158 | 0a | 3a,1 | 158 | 0a | 3a,1 | 309 | 0a | 2a,1 | 309 | 0a | 2a,1 |
Chlorfenapyr-CTN | 153 | 21a | 56c,1 | 161 | 39b | 66b,1 | 103 | 7b | 14bc,2 | 112 | 4b | 45c,1 | |
Interceptor® LN unwashed | 55 | 93b | 100d,1 | 56 | 100c | 100d,1 | 100 | 6b | 27c,2 | 108 | 4b | 45c,2 | |
Interceptor® LN 20 washes | 51 | 94b | 100d,1 | 48 | 100c | 100d,1 | 107 | 23c | 15bc,3 | 107 | 28c | 32bc,2 | |
Interceptor® G2 LN unwashed | 53 | 84b | 35b,2 | 57 | 100c | 86c,1 | 102 | 0a | 6b,3 | 109 | 0a | 18b,2 | |
Interceptor® G2 LN 20 washes | 53 | 100b | 100d,1 | 53 | 100c | 100d,1 | 98 | 4b | 6b,3 | 111 | 15c | 20b,2 |
For each strain, values in the same row sharing the same superscript letter do not differ significantly (95% confidence interval). Values in the same line sharing the same superscript number do not differ significantly (95% confidence interval)
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