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Table 4 Prevalence of schistosomiasis in children 6–15 years in the five study villages near Bouaké in central Côte d'Ivoire from 2007 to 2012

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

  Sex
Female Male  
School n p (%) n p (%) n p (%) P-value
2007 (P1: 24–30 June)
Raffierkro 151 21 (13.9) 56 7 (12.5) 95 14 (14.7) 0.701
Mamian 22 0 0 0 0 0 -
N’Drikro 28 0 0 0 0 0 -
2008 (P2: 28 May–3 June)
Raffierkro 184 8 (4.3) 81 2 (2.4) 103 6 (5.8) 0.268
Mamian 77 1 (1.3) 28 0 49 2 0.447
N’Drikro 100 4 (4.0) 50 6 50 2 0.327
2009 (P3: 21–25 June)
Raffierkro 138 4 (2.9) 61 2 (3.3) 77 2 (3.8) 0.852
Mamian 113 0 0 0 0 0 -
N’Drikro 115 2 (1.8) 61 1 (1.6) 54 1 (1.9) 0.932
2010 (P4: 27 May–1 June)
Raffierkro 154 0 60 0 94 0 -
Mamian 103 0 43 0 60 0 -
N’Drikro 164 0 70 0 94 0 -
2011 (P5: 10–15 July)
Raffierkro 239 0 96 0 143 0 -
Mamian 94 0 40 0 54 0 -
N’Drikro 159 0 74 0 85 0 -
2012 (P6: 30 May–3 June)
Raffierkro 155 3 (1.9) 60 1 (1.6) 95 2 (2.1)  
Mamian 72 0 28 0 43 0  
N’Drikro 86 5 (5.8) 44 9.09 42 2.38  
  1. n: number of individuals examined
  2. p: number of individuals infected
  3. %: prevalence