Table 5.
Bio assay results for Anopheles gambiae s.s. expressed as geometric mean
| Net type | Time of follow-up | ||||
|---|---|---|---|---|---|
| 6 months | 12 months | 24 months | 36 months | 42 months | |
| LLIN | |||||
| Number tested | 40 | 33 | 37 | 36 | 21 |
| KD 60 (95% CI) |
99.4% (98.9, 99.8) |
97.2% (95.9, 98.4) |
93.9% (84.1, 100) |
91.9% (86.1, 98.2) |
71.4% (47.5, 100) |
| mortality (95% CI) |
98.5% (97.5, 99.4) |
97.9% (96.9, 98.9) |
87.5% (75.9, 100) |
79.5% (72.8, 86.8) |
68.3% (54.8, 85.2) |
| Conventional ITN | |||||
| Number tested | 40 | 32 | 8 | ||
| KD 60 (95% CI) |
91.6% (78.8, 100) |
95.0% (93.1, 96.9) |
94.8% (88.7, 100) |
Not done | Not done |
| mortality (95% CI) |
92.8% (87.0, 98.7) |
95.7% (94.1, 97.3) |
65.6% (47.3, 91.2) |
||