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Table 4 Combined genotypic profile of antibiotic resistance in S. aureus isolates recovered from diverse kinds of ready-to-eat food samples

From: A survey of prevalence and phenotypic and genotypic assessment of antibiotic resistance in Staphylococcus aureus bacteria isolated from ready-to-eat food samples collected from Tehran Province, Iran

Origins (N S. aureus)

N (%) isolates harbored combined antibiotic resistance genes

aacA-D + tetK

aacA-D + ermA

aacA-D + msrA

aacA-D + blaZ

aacA-D + gyrA

aacA-D + rpoB

tetK + ermA

tetK + msrA

tetK + blaZ

tetK + gyrA

tetK + rpoB

ermA + blaZ

ermA + gyrA

ermA + rpoB

msrA + blaZ

msrA + gyrA

msrA + rpoB

blaZ + gyrA

blaZ + rpoB

Hamburgers (7)

2 (28.57)

1 (28.57)

1 (28.57)

3 (42.85)

2 (28.57)

1 (28.57)

1 (28.57)

1 (28.57)

3 ()

1 (28.57)

–

1 (28.57)

1 (28.57)

v

1 ()

–

–

1 (28.57)

1 (28.57)

Chicken nuggets (5)

2 (40)

1 (20)

1 (20)

3 (60)

2 (40)

–

1 (20)

1 (20)

2 (40)

1 (20)

–

1 (20)

–

–

1 (20)

–

–

1 (20)

1 (20)

Salad olvieh (18)

9 (50)

3 (27.77)

2 (11.11)

10 (55.55)

3 (27.77)

1 (5.55)

2 (11.11)

1 (5.55)

10 (55.55)

4 (22.22)

1 (5.55)

3 (27.77)

2 (11.11)

1 (5.55)

3 (27.77)

1 (5.55)

–

2 (11.11)

1 (5.55)

Salami (2)

1 (50)

1 (50)

–

1 (50)

1 (50)

–

1 (50)

–

1 (50)

–

–

1 (50)

–

–

–

–

–

–

–

Felafel (10)

3 (30)

2 (20)

1 (10)

4 (40)

1 (10)

–

2 (20)

1 (10)

4 (40)

1 (10)

1 (10)

2 (20)

1 (10)

–

2 (20)

–

–

1 (10)

–

Grilled mushroom (15)

6 (40)

3 (20)

2 (13.33)

8 (53.33)

3 (20)

2 (13.33)

3 (20)

2 (13.33)

8 (53.33)

2 (13.33)

1 (6.66)

3 (20)

2 (13.33)

1 (6.66)

2 (13.33)

1 (6.66)

–

3 (20)

2 (13.33)

Mexican corn (7)

2 (28.57)

2 (28.57)

1 (14.28)

2 (28.57)

1 (14.28)

–

2 (28.57)

1 (14.28)

2 (28.57)

1 (14.28)

–

2 (28.57)

1 (14.28)

–

1 (14.28)

–

–

1 (14.28)

–

Total (64)

25 (39.06)

13 (20.31)

8 (12.50)

31 (48.43)

13 (20.31)

4 (6.25)

12 (18.75)

7 (10.93)

30 (46.87)

10 (15.62)

3 (4.68)

13 (20.31)

7 (10.93)

2 (3.12)

10 (15.62)

2 (3.12)

–

9 (14.06)

5 (7.81)