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Table 1 List of control and UTI E. coli strains producing bacteriocins and identified colicin and microcin types

From: Bacteriocin synthesis in uropathogenic and commensal Escherichia coli: colicin E1 is a potential virulence factor

Control E. coli strains

UTI E. coli strains

Identified bacteriocin types*

No. of strains producing specific bacteriocin types or combination thereof

Frequency among producer strains in %

(n = 226)

Identified bacteriocin types

No. of strains producing specific bacteriocin types or combination thereof

Frequency among producer strains in %

(n = 195)

micH47

47

20.8

micH47

60

30.8

Ia

22

9.7

Ia, micV

25

12.8

Ia, micV

21

9.3

E1, Ia, micV

10

5.1

Ib

9

4.0

Ia

8

4.1

Js

9

4.0

M

7

3.6

micV

9

4.0

micV

5

2.6

B, M

7

3.1

E1, micV

4

2.1

Ib, micV

6

2.7

E1, M

4

2.1

K

4

1.8

E1

2

1.0

Ia, micH47

4

1.8

Ib

2

1.0

E1, Ia, micV

4

1.8

Js

2

1.0

E1

3

1.3

K

2

1.0

M

3

1.3

E1, Js

2

1.0

E1, Ia

3

1.3

E1, Ia, M

2

1.0

E1, Ib

3

1.3

B, Ia, M

2

1.0

micV, micH47

3

1.3

micV, micH47

2

1.0

micC7

2

0.9

E1, Ia, micH47, micV

2

1.0

E1, K

2

0.9

E2

1

0.5

E1, M

2

0.9

B, M

1

0.5

B, M, micV

2

0.9

E1, Ib

1

0.5

E4, Ia, micV

2

0.9

E1, E2467

1

0.5

Ia, M, micV

2

0.9

E2, micH47

1

0.5

Ib, micH47, micV

2

0.9

E2-9, Ia

1

0.5

E1, Ia, K, micV

2

0.9

E1, micJ25

1

0.5

B

1

0.4

E7, K

1

0.5

E2

1

0.4

E7, micH47

1

0.5

E1, micV

1

0.4

Ia, K

1

0.5

E7, Ib

1

0.4

Ia, M

1

0.5

Ia, Js

1

0.4

Ia, micH47

1

0.5

Ia, K

1

0.4

Ia, Y

1

0.5

Ia, S4

1

0.4

Ib, K

1

0.5

Ia, Y

1

0.4

Ib, micH47

1

0.5

Ia, U

1

0.4

Ib, micV

1

0.5

Ib, M

1

0.4

K, micH47

1

0.5

Js, N

1

0.4

M, N

1

0.5

Js, S4

1

0.4

N, micV

1

0.5

Js, micV

1

0.4

B, E1, M

1

0.5

K, micH47

1

0.4

B, E2, M

1

0.5

N, micH47

1

0.4

B, M, N

1

0.5

N, micV

1

0.4

E1, Ib, micC7

1

0.5

S4, micC7

1

0.4

E1, micC7, micH47

1

0.5

micC7, micH47

1

0.4

Ia, K, micV

1

0.5

micH47, micL

1

0.4

Ia, micC7, micV

1

0.5

B, Ib, M

1

0.4

Ia, N, micV

1

0.5

E1, E4, K

1

0.4

Ib, N, micV

1

0.5

Ia, Js, micV

1

0.4

B, E1, Ib, M

1

0.5

Ia, E2-9, micV

1

0.4

B, E1, M, micV

1

0.5

Ia, K, micV

1

0.4

E1, E2, K, micV

1

0.5

Ia, 5, micV

1

0.4

E1, E3589, Ia, micV

1

0.5

B, Ia, M, micV

1

0.4

E1, Ia, K, micV

1

0.5

B, Ib, M, micV

1

0.4

E1, Js, N, micV

1

0.5

B, M, E2, micV

1

0.4

E1, K, micV, micC7

1

0.5

E1, Ia, M, micV

1

0.4

Ia, K, micH47, micV

1

0.5

E1, Ib, N, micV

1

0.4

B, M, micH47, micV

1

0.5

B, M, N, micV

1

0.4

E1, E7, micH47, micV

1

0.5

B, M, micH47, micV

1

0.4

E1, Ia, micH47, micV

1

0.5

Ia, micC7, micJ25, micV

1

0.4

B, E1, Ia, M, micV

1

0.5

unidentified

20

8.8

E1, E7, Ia, K, micV

1

0.5

   

B, E2, K, M, N, micV

1

0.5

   

unidentified

12

6.2

  1. *colicin types are given without prefix, mic stands for microcin