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Table 5

Number of total coliforms and E. coli in drinking water samples collected from different sources of Pelengana commune

Target villagesWater sourcesTotal coliforms (cfu/100 mL)E. coli (cfu/100 mL)
Pélengana-Wèrè Hand pump (n = 4) 4.60 ± 1.04 3.30 ± 1.01 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 5) 3.11 ± 1.13 2.33 ± 1.05 
Shallow well (n = 12) 12.35 ± 4.02 9.41 ± 2.88 
Banankoro Hand pump (n = 5) 2.50 ± 0.13 2.23 ± 0.20 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 6) 2.65 ± 0.05 3.06 ± 1.10 
Shallow well (n = 17) 14.07 ± 1.57 11.10 ± 2.05 
Dougadougou Hand pump (n = 7) 1.53 ± 0.08 1.14 ± 0.11 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 9) 2.56 ± 0.19 1.44 ± 0.04 
Shallow well (n = 23) 11.58 ± 2.15 10.45 ± 2.28 
Target villagesWater sourcesTotal coliforms (cfu/100 mL)E. coli (cfu/100 mL)
Pélengana-Wèrè Hand pump (n = 4) 4.60 ± 1.04 3.30 ± 1.01 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 5) 3.11 ± 1.13 2.33 ± 1.05 
Shallow well (n = 12) 12.35 ± 4.02 9.41 ± 2.88 
Banankoro Hand pump (n = 5) 2.50 ± 0.13 2.23 ± 0.20 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 6) 2.65 ± 0.05 3.06 ± 1.10 
Shallow well (n = 17) 14.07 ± 1.57 11.10 ± 2.05 
Dougadougou Hand pump (n = 7) 1.53 ± 0.08 1.14 ± 0.11 
Borehole (n = 3) 0.00 0.00 
Dug well (n = 9) 2.56 ± 0.19 1.44 ± 0.04 
Shallow well (n = 23) 11.58 ± 2.15 10.45 ± 2.28 
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