Table 3 Annual variation of sporozoïte infection rate in the five villages near Bouaké, Central Côte d’Ivoire between June 2007 and November 2009
Village | Period 1 | Period 2 | Period 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
An. gambiae | An. funestus | An. gambiae | An. funestus | An. gambiae | An. funestus | |||||||
N | n (%) | N | n (%) | N | n (%) | N | n (%) | N | n (%) | N | n (%) | |
Ahougui | 348 | 15 (4.3) | 217 | 2 (0.9) | 448 | 6 (1.3) | 71 | 1 (1.4) | 891 | 6 (0.7) | 50 | 0 |
Koffikro | 62 | 4 (6.5) | 48 | 0 | 138 | 3 (2.1) | 137 | 3 (2.2) | 470 | 1 (0.2) | 284 | 1 (0.4) |
Kpokahankro | 159 | 5 (3.1) | 114 | 2 (1.8) | 381 | 15 (3.9) | 75 | 1 (1.3) | 818 | 7 (0.9) | 43 | 1 (2.3) |
N’Douakro | 139 | 6 (4.3) | 58 | 1 (1.7) | 155 | 4 (2.6) | 129 | 4 (3.1) | 527 | 4 (0.8) | 362 | 2 (0.6) |
Raffierkro | 298 | 17 (5.7) | 81 | 1 (1.2) | 477 | 5 (1) | 51 | 1 (2) | 916 | 12 (1.3) | 71 | 0 |
Annual IS | 1006 | 47 (4.7) | 518 | 6 (1.2) | 1599 | 33 (2.1) | 463 | 10 (2.2) | 3622 | 30 (0.8) | 810 | 4 (0.5) |