Table 5 Distribution of phylogroups among different biofilm formation categories

Non-biofilm producers

D

4

50

(n = 8)

F

2

25

B2

1

12.5

Clade I

1

12.5

Weak biofilm- producers

D

14

43.8

(n = 32)

E

6

18.8

B1

4

12.5

B2

3

9.4

F

2

6.3

Unknown

2

6.3

Clade I

1

3.1

Moderate biofilm- producers

B2

9

31

(n = 29)

D

6

20.7

Unknown

6

20.7

E

4

13.8

Clade I

3

10.3

F

1

3.4

Strong biofilm- producers

B2

24

77.4

(n = 31)

B1

3

9.7

D

1

3.2

E

1

3.2

Clade I

1

3.2

Unknown

1

3.2