Antimicrobial agents

Gram-negative antibiotic-resistant organism

Escherichia coli

Klebsiella spp

Pseudomonas spp

Acinetobacter spp

Proteus spp

Providencia spp

S

R

S

R

S

R

S

R

S

R

S

R

Amoxiclav (30 mcg)

-

8

-

26

-

27

-

40

-

1

-

1

Ceftriaxone (30 mcg)

-

8

-

26

-

27

1

39

-

1

-

1

Cefepime (30 mcg)

-

8

-

26

4

23

-

40

-

1

-

1

Ceftazidime (30 mcg)

-

8

-

26

4

23

1

39

-

1

-

1

Imipenem (10 mcg)

-

8

-

26

-

27

-

40

-

1

-

1

Meropenem (10 mcg)

-

8

-

26

-

27

-

40

-

1

-

1

Polymyxin (300 mcg)

8

-

24

2

23

4

38

2

1

-

-

1

Amikacin (30 mcg)

4

4

1

25

5

22

1

39

-

1

-

1

Gentamicin (10 mcg)

3

5

4

22

2

25

2

38

-

1

-

1

Netilmicin (30 mcg)

2

6

-

26

4

23

3

37

-

1

-

1

Tetracycline (30 mcg)

-

8

10

16

7

20

2

38

-

1

-

1

Tigecycline (15 mcg)

8

-

24

2

12

15

38

2

-

1

1

-

Ciprofloxacin (5 mcg)

-

8

1

25

3

24

-

40

-

1

-

1

Levofloxacin (5 mcg)

-

8

1

25

3

24

2

38

-

1

-

1

Cotrimoxazole (25 mcg)

1

7

1

25

2

25

10

30

-

1

-

1