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Table 2 Prevalence of S. haematobium and S. mansoni in the study villages near Bouaké in central Côte d'Ivoire in proximity to dam between June 2007 and November 2009

From: Dynamics of freshwater snails and Schistosoma infection prevalence in schoolchildren during the construction and operation of a multipurpose dam in central Côte d’Ivoire

  2007   2009  
  S. haematobium S. mansoni S. haematobium S. mansoni
Village n p (%) n p (%) n p (%) n p (%)
Ahougui 101 3 (2.9) 99 0 83 1 (1.2) 85 0
Koffikro 91 3 (3.3) 90 0 45 2 (4.4) 51 0
Kpokahankro 110 4 (3.6) 109 0 65 1 (1.5) 73 0
N’Douakro 87 3 (3.5) 79 0 35 0 38 0
Raffierkro 162 25 (15.4) 157 2 (1.3) 131 4 (3.1) 142 1 (0.7)
Total 551 38 (6.9) 534 2 (0.4) 359 8 (2.2) 389 1 (0.3)
  1. n: number of individuals examined
  2. p: number of individuals infected
  3. %: prevalence