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Table 1 Antimicrobial susceptibility testing for 122 nonduplicated isolates of Klebsiella pneumoniae, Acinetobacter baumannii, and Escherichia coli strains isolated over study period

From: Modified CIM test as a useful tool to detect carbapenemase activity among extensively drug-resistant Klebsiella pneumoniae, Escherichia coli and Acinetobacter baumannii

Bacteria

CIP

GM

CAZ

CRO

CTX

AMS

CPM

TZ

CS

IPM

MEM

R

S

R

S

R

S

R

S

R

S

R

S

R

S

R

S

R

S

R

S

R

S

 K. pneumoniae (n = 77)

76

1

76

1

76

1

76

0

76

1

77

0

76

0

76

1

16

61

75

2

75

2

 A. baumannii (n = 39)

39

0

39

0

39

0

39

0

39

0

39

0

39

0

39

0

1

38

39

0

39

0

 E. coli (n = 6)

6

0

5

1

5

1

6

0

6

0

6

0

6

0

6

0

0

6

6

0

6

0

  1. CRO ceftriaxone, CTX cefotaxime, AMS amoxicillin, CPM cefepime, TZ tazocin, CAZ ceftazidime, CIP ciprofloxacin, GM gentamicin, CS colistin, IPM imipenem, MEM meropenem