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Table 4 Bactericidal and synergistic effects of tested antibiotic combinations against five A. baumannii strains

From: Investigation of the in vitro antimicrobial activity of eravacycline alone and in combination with various antibiotics against MDR Acinetobacter baumanni strains

 

Combination effects

Erv-Mem

Erv -Cst

Strain

Antibiotics

1xMIC

4xMIC

1xMIC

4xMIC

Erv

Mem

Cst

S/A

Bct

S/A

Bct

S/A

Bct

S/A

Bct

AB- 4

2

8

8

A

-

A

-

A

-

A

-

AB-29

4

16

4

A

-

A

-

A

-

S

-

AB-35

2

16

4

S

-

A

-

A

-

A

-

AB-15

0,5

1

4

A

-

A

+

A

-

A

-

AB-ATCC 19,606

2

2

2

A

-

A

-

A

-

A

-

  1. Note: S, Synergy: A, Additive; Bct, Bactericidal effect