E. coli phylogroup A



UTI (n = 128)

Control (n = 70)

statistical significance between UTI and control*

Producers

79 (61.7%)

37 (52.9%)

**

Nonproducers

49 (38.3%)

33 (47.1%)
 
E. coli
phylogroup B1


UTI (n = 25)

Control (n = 11)

statistical significance between UTI and control*

Producers

7 (28%)

7 (63.6%)

p = 0.04

Nonproducers

18 (72%)

4 (36.4%)
 
E. coli
phylogroup B2


UTI (n = 173)

Control (n = 213)

statistical significance between UTI and control*

Producers

86 (49.7%)

110 (51.6%)

**

Nonproducers

87 (50.3%)

103 (48.4%)
 
E. coli
phylogroup D


UTI (n = 85)

Control (n = 67)

statistical significance between UTI and control*

Producers

54 (63.5%)

41 (61.2%)

**

Nonproducers

31 (36.5%)

26 (38.8%)
 
 *statistical methods derived from the binomial distribution were used (see Methods, χ^{2} = 3.41, p = 0.05)
 **not statistically significant