Table 2.
Mean (± standard error) insecticidal or synergist concentration and % as proportion of target concentration for roof and side samples from six different LLINs types as determined via high performance liquid chromatography
| Target dose | Roof | Side | |||
|---|---|---|---|---|---|
|
Net type |
Chemical |
Mean |
Range |
Mean |
Mean |
| PermaNet® 3.0 |
Deltamethrin |
2.8 g/kg (sides) |
2.1–3.5 |
n/a |
2.4 ± 0.1 |
| |
|
4 g/kg (roof) |
3.0–5.0 |
3.8 ± 0.1 |
n/a |
| |
Piperonylbutoxide |
25 g/kg (roof) |
18.75–31.25 |
24.3 ± 1.0 |
n/a |
| PermaNet®2.0 |
Deltamethrin |
55 mg/m2 |
41.25–68.75 |
60.8 ± 1.0 |
62.5 ± 4.1 |
| NetProtect® |
Deltamethrin |
1.8 g/kg |
1.35–2.25 |
1.9 ± 0.0 |
1.9 ± 0.0 |
| Yorkool® |
Deltamethrin |
55 mg/m2 |
41.25–68.75 |
56.2 ± 8.3 |
59.9 ± 9.4 |
| Inteceptor® |
Alpha-cypermethrin |
200 mg/m2 |
150.0–250.0 |
223.6 ± 20.8 |
196.0 ± 33.7 |
| Olyset® | Permethrin | 20 g/kg | 17.0–23.0 | 22.4 ± 0.1 | 22.2 ± 0.1 |