The authors regret that there were some minor errors in Tables 2 and 3 in their original paper and apologise for any inconvenience caused. The correct versions of the tables can be found below.

Table 2

Association of E. coli prevalence with source and location of water samples

VariableCategoryPercentOR95% CIP
Source Tap 15 – – 0.6 
Well 18 1.2 0.5–3.1 
Location Urban 8.1 – – 0.01 
Rural 23.7 3.5 1.3–9.4 
VariableCategoryPercentOR95% CIP
Source Tap 15 – – 0.6 
Well 18 1.2 0.5–3.1 
Location Urban 8.1 – – 0.01 
Rural 23.7 3.5 1.3–9.4 
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Table 3

Virulence and antibiotic resistance traits of detected E. coli serotypes in this study

SourcePSerAntibiotic resistance patterns
β-Lactamase
Virulence
SNASXTTECTXCAMPKCIPCNTEMSHVCTXStx1Stx2eaeA
Tap N = 15 P1 O26 + + + + + + + + + + + + + + + + 
P2 O26 + + + + + + + + +  + + + + + + 
P3 O26 + + + + + + + +  + + + + + + + 
P4 O103 + + + + + + +  + + + +  + +  
P5 O26 + + + + + +  + + +       
P6 O128 + + + + + + + + +  + +   +  
 O128 + + + + + + + + +  + +   +  
P7 O26 + + + + + +           
P8 O26 + + + +  +           
P9 O26  + + + + +           
P10 O26 + +  + + +           
P11 O26 + + +              
P12 O26 + +               
P13 O26 +                
P14 O26                 
Well N = 9 P1 O91 + + + + + + +      + + +  
P2 O91 + + + + +  +          
P3 O128 + + +              
P4 O128 + +               
 O124 + +               
P5 O124 +                
 O128 +                
P6 O45               +  
P7 O45                 
Total  N 20 18 14 14 12 12 8 6 6 4 6 6 4 5 8 3 
 % 83.3 75 58.3 58.3 50 50 33.3 25 25 16.6 25 25 16.6 20.8 33.3 12.5 
SourcePSerAntibiotic resistance patterns
β-Lactamase
Virulence
SNASXTTECTXCAMPKCIPCNTEMSHVCTXStx1Stx2eaeA
Tap N = 15 P1 O26 + + + + + + + + + + + + + + + + 
P2 O26 + + + + + + + + +  + + + + + + 
P3 O26 + + + + + + + +  + + + + + + + 
P4 O103 + + + + + + +  + + + +  + +  
P5 O26 + + + + + +  + + +       
P6 O128 + + + + + + + + +  + +   +  
 O128 + + + + + + + + +  + +   +  
P7 O26 + + + + + +           
P8 O26 + + + +  +           
P9 O26  + + + + +           
P10 O26 + +  + + +           
P11 O26 + + +              
P12 O26 + +               
P13 O26 +                
P14 O26                 
Well N = 9 P1 O91 + + + + + + +      + + +  
P2 O91 + + + + +  +          
P3 O128 + + +              
P4 O128 + +               
 O124 + +               
P5 O124 +                
 O128 +                
P6 O45               +  
P7 O45                 
Total  N 20 18 14 14 12 12 8 6 6 4 6 6 4 5 8 3 
 % 83.3 75 58.3 58.3 50 50 33.3 25 25 16.6 25 25 16.6 20.8 33.3 12.5 

AMP, Ampicillin; CTX, Cefotaxime; NA, Nalidixic acid; CIP, Ciprofloxacin; CN, Gentamicin; S, Streptomycin; K, Kanamycin; C, Chloramphenicol; TE, Tetracycline; SXT, Sulphamethoxazole/Trimethoprim.

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