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Table 3 Characteristics of the Helicobacter pylori strains identified from patient two during different events

From: Inference from the analysis of genetic structure of Helicobacter pylori strains isolates from two paediatric patients with recurrent infection

Patient two

Date of biopsy

First event

Strain

ST

Virulence genes

EPIYA motif

October 2007

1

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC&

2

2895

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

3

2896

vacAs1m1 / cagA+ / cagE+ / babA2+

AAB&C

4

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

5

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABCC

6

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABCC

7

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

8

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

9

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

10

2894

vacAs1m1 / cagA- / cagE+ / babA2+

NEGATIVE

11

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

12

2897

vacAs1+ / cagA+ / cagE- / babA2-

ABC

13

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

14

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

15

2898

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

16

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

17

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

18

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

19

2898

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

20

2898

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

June 2008

Second event

Strain

ST

Virulence genes

EPIYA motif

1

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

2

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

AB&C

3

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

4

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

5

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

6

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

7

2894

vacAs2m1 / cagA+ / cagE+ / babA2+

ABC

8

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

9

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

10

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

11

2894

vacAs1m1 / cagA- / cagE+ / babA2-

NEGATIVE

12

2894

vacAs1m1 / cagA+ / cagE+ / babA2+

ABC

13

2899

vacAs2m1 / cagA+ / cagE+ / babA2+

ABC

14

2894

vacAs2m1 / cagA+ / cagE+ / babA2+

ABC

15

2894

vacAs2m1 / cagA+ / cagE+ / babA2+

ABC

16

2900

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

17

2894

vacAs2m1 / cagA+ / cagE+ / babA2+

ABC

18

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

19

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABC

20

2894

vacAs1m1 / cagA+ / cagE+ / babA2-

ABCCC

  1. ST: Sequence Type; &: Amino acid change in EPIYA motif