Table 1 MICs (mg/L) of antimicrobial agents against strains in this study

CEP^a

> 1024

> 1024

1024

16

FUR

1024

1024

128

4

CTX

> 1024

1024

32

0.06

PIP-TAZ

> 512/4

> 512/4

256/4

2/4

CAZ

> 1024

> 1024

512

4

CAZ-AVI

> 512/4

> 512/4

0.25/4

0.25/4

IMP

16

16

0.12

0.12

ATM

2048

256

512

32

ATM-AVI

1/4

16/4

0.5/4

4/4

ATM-CLA

32/16

32/16

1/0.5

2/1

ATM-TAZ

> 512/4

256/4

128/4

2/4

ATM-SUL

256/128

256/128

32/16

8/4