Table 2 A1-4-2 antibiotic susceptibility test

From: A novel eco-friendly Acinetobacter strain A1-4-2 for bioremediation of aquatic pollutants

Class

Diameter (mm)

Sensitivity

Kanamycin

0

R

Ampicillin

21

S

Clindamycin

24

S

Cefuroxime

28

S

Levofloxacin

30

S

Ceftazidime

18

I

Polymyxin B

17

I

Vancomycin

21

S

Erythromycin

0

R

Doxycycline

22

S

Streptomycin

23

S

Ciprofloxacin

32

S

Lincomycin

0

R

Florfenicol

33

S

Piperacillin

18

I

Cephalexin

24

S

Oxacillin

9

R

Cefazolin

34

S

Ceftriaxone

21

S

Tetracycline

12

R

Norfloxacin

24

S

Amikacin

20

S

Azithromycin

0

R

Fosfomycin

34

S

Cefoperazone

28

S

Penicillin

12

R

Chloramphenicol

36

S

  1. Based on the results of the antibiotic susceptibility test, bacterial sensitivity was categorized into three levels: For “susceptible” (S), the inhibition zone diameter must be 20 mm or greater; for “intermediate” (I), the inhibition zone diameter ranges between 15 mm and 20 mm; and for “resistant” (R), the inhibition zone diameter is no more than 14 mm