Table 3.
The sporozoite rate of An. arabiensis and An. funestus mosquitoes collected indoor and outdoor by different collection methods from irrigated and non-irrigated zones in 2019
| Zone | Location | Method | An. arabiensis | An. funestus | ||||
|---|---|---|---|---|---|---|---|---|
| Mosquito tested | No. positive | Sporozoite rate (%) | Mosquito tested | No. positive | Sporozoite rate (%) | |||
| Irrigated zone | Indoors | PSCa | 170 | 5 | 2.9 | 1 | 0 | 0 |
| CDC LTb | 228 | 1 | 0.4 | 2 | 0 | 0 | ||
| HLCc | 246 | 4 | 1.6 | 11 | 0 | 0 | ||
| Sub-total | 644 | 10 | 1.6 | 14 | 0 | 0 | ||
| Outdoors | Clay pot | 238 | 3 | 1.3 | 1 | 0 | 0 | |
| Pit shelter | 198 | 0 | 0 | 1 | 0 | 0 | ||
| CDC LT | 101 | 1 | 1 | 1 | 0 | 0 | ||
| HLC | 150 | 2 | 1.3 | 1 | 0 | 0 | ||
| Sub-total | 687 | 6 | 0.8 | 4 | 0 | 0 | ||
| Non-irrigated zone | Indoors | PSC | 14 | 0 | 0 | 0 | 0 | - |
| CDC LT | 8 | 0 | 0 | 0 | 0 | - | ||
| HLC | 3 | 0 | 0 | 0 | 0 | - | ||
| Sub-total | 25 | 0 | 0 | 0 | 0 | - | ||
| Outdoors | Clay pot | 18 | 0 | 0 | 0 | 0 | - | |
| Pit shelter | 24 | 0 | 0 | 2 | 0 | 0 | ||
| CDC LT | 5 | 0 | 0 | 0 | 0 | - | ||
| HLC | 5 | 0 | 0 | 0 | 0 | - | ||
| Sub-total | 52 | 0 | 0 | 2 | 0 | 0 | ||
aPSC, pyrethrum spray catches
bCDC LT, CDC light trap
cHLC, human landing catches
- Not tested