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Table 4 Comparison of prevalence of virulence factor-encoding genes and severity of bacteremia

From: The prevalence of the iutA and ibeA genes in Escherichia coli isolates from severe and non-severe patients with bacteremic acute biliary tract infection is significantly different

 

Total

Non-severe group (Pitt < 2)

Severe group (Pitt ≥ 2)

P value

Adhesion

    

papC

21

15

6

0.296

papG2

10

8

2

0.297

sfaD/E

8

4

4

0.703

fimH

69

42

27

1

afaB/C

2

1

1

1

iha

23

16

7

0.438

Toxin

    

usp

56

35

21

0.773

cnf1

9

5

4

0.728

hlyA

9

5

4

0.728

sat

22

16

6

0.202

Iron uptake

    

fyuA

52

35

17

0.108

iroN

16

10

6

1

iucD

24

18

6

0.124

iutA

47

34

13

0.011*

Capsule

    

kpsMT2

51

33

18

0.427

Miscellaneous

    

ibeA

14

4

10

0.012*

traT

49

33

16

0.128

cvaC

6

6

0

0.753

ompT

6

6

0

0.075

TcpC

12

9

3

0.346

  1. *With statistical significance