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Table 3 Annual variation of sporozoïte infection rate in the five villages near Bouaké, Central Côte d’Ivoire between June 2007 and November 2009

From: Spatial and temporal variation of malaria entomological parameters at the onset of a hydro-agricultural development in central Côte d’Ivoire

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)
  1. N number of Anopheles species examined, n number of Anopheles species infected