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Table 6 Combined vacA, cagA, iceA and oipA genotypes of Helicobacter pylori isolated from ready to eat food samples

From: VacA, cagA, iceA and oipA genotypes status and antimicrobial resistance properties of Helicobacter pylori isolated from various types of ready to eat foods

Combined genotypes

Total distribution (%)a

s1a/cagA+/iceA1/oipA+

8 (10.81)

s1b/cagA+/iceA1/oipA+

5 (6.75)

s1c/cagA+/iceA1/oipA+

2 (2.70)

s1a/cagA+/iceA2/oipA+

1 (1.35)

s1b/cagA+/iceA2/oipA+

s1c/cagA+/iceA2/oipA+

s1a/cagA−/iceA1/oipA+

8 (10.81)

s1b/cagA−/iceA1/oipA+

6 (8.10)

s1c/cagA−/iceA1/oipA+

2 (2.70)

s1a/cagA−/iceA2/oipA+

1 (1.35)

s1b/cagA−/iceA2/oipA+

s1c/cagA−/iceA2/oipA+

s1a/cagA+/iceA1/oipA−

9 (12.16)

s1b/cagA+/iceA1/oipA−

7 (9.45)

s1c/cagA+/iceA1/oipA−

3 (4.05)

s2/cagA+/iceA1/oipA+

3 (4.05)

s2/cagA+/iceA2/oipA+

s2/cagA−/iceA1/oipA+

4 (5.40)

s2/cagA−/iceA2/oipA+

s2/cagA−/iceA2/oipA−

s2/cagA+/iceA2/oipA−

1 (1.35)

s2/cagA+/iceA1/oipA−

2 (2.70)

m1a/cagA+/iceA1/oipA+

5 (6.75)

m1b/cagA+/iceA1/oipA+

2 (2.70)

m1a/cagA+/iceA2/oipA+

1 (1.35)

m1b/cagA+/iceA2/oipA+

m1a/cagA−/iceA1/oipA+

6 (8.10)

m1b/cagA−/iceA1/oipA+

3 (4.05)

m1a/cagA−/iceA2/oipA+

m1b/cagA−/iceA2/oipA+

m1a/cagA+/iceA1/oipA−

5 (6.75)

m1b/cagA+/iceA2/oipA−

2 (2.70)

m2/cagA+/iceA1/oipA+

7 (9.45)

m2/cagA+/iceA2/oipA+

1 (1.35)

m2/cagA+/iceA2/oipA−

1 (1.35)

m2/cagA+/iceA1/oipA−

7 (9.45)

m2/cagA−/iceA1/oipA+

7 (9.45)

m2/cagA−/iceA2/oipA+

1 (1.35)

m2/cagA−/iceA2/oipA−

1 (1.35)

m2/cagA−/iceA1/oipA−

7 (9.45)

  1. aFrom a total of 74 positive strains of H. pylori