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Table 6 Distribution of efflux pump and porin gene combinations among E. coli strains

From: Characterization of genes related to the efflux pump and porin in multidrug-resistant Escherichia coli strains isolated from patients with COVID-19 after secondary infection

Gene combination

No. of isolates

%

acr A and acr B

10

20.0

acr A, acr B, omp F, omp C

6

12.0

acr A

6

12.0

acr A, acr B, omp C

5

10.0

acr A, acr B, omp C, tol C

3

6.0

tol C

2

4.0

omp F, omp C, tol C

2

4.0

acr B, omp F, omp C

2

4.0

acr B

2

4.0

acr A, acr B, omp F, omp C, tol C

2

4.0

omp F, omp C

1

2.0

omp C

1

2.0

acr A, omp F, omp C, tol C

1

2.0

acr A, omp F, omp C

1

2.0

acr A, acr B, tol C

1

2.0

acr A, acr B, omp F

1

2.0

acr A, tol C

1

2.0

All negative

3

6.0

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BMC Microbiology

ISSN: 1471-2180

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