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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Clin Microbiol Infect. 2018 Mar 1;24(9):1019.e5–1019.e8. doi: 10.1016/j.cmi.2018.02.018

Table 1.

Zone of Clearance (mm) Interpretation
Antibiotic PM185 PM187 PR1 J53 J53:pPM187 J53:pPR1
Ampicillin 24 S 6 R 14 R 21 S 17 S 17 S
Cefazolin 9 R 9 R 6 R 25 S 8 R 9 R
Cefotetan 11 R 14 I 6 R 33 S 11 R 10 R
Ceftriaxone 17 R 17 R 18 R 35 S 15 R 14 R
Ceftazidime 23 S 20 I 22 S 30 S 17 R 15 R
Cefepime 20 I 19 I 19 SDD 36 S 28 S 26 S
Meropenem 20 I 22 S 6 R 32 S 25 S 27 S
Imipenem 20 I 24 S 15 R 33 S 31 S 32 S
Pipercillin-Tazobactam 33 S 26 S 31 S 30 S 30 S 31 S
Ampicillin-Sulbactam 23 S 18 S 6 R 24 S 20 S 22 S
Ciprofloxacin 36 S 32 S 27 S 25 S 25 S 25 S
Levoflocaxin 35 S 30 S 26 S 25 S 25 S 25 S
Gentamicin 23 S 15 S 16 S 25 S 25 S 26 S
Amikacin 22 S 24 S 24 S 25 S 25 S 26 S
Trimethoprim-sulfamethoxazole 30 S 23 S 6 R 35 S 25 S 6 R
Colistin 6 R 6 R 6 R 16 S 24 S 16 S
Aztreonam 38 S 35 S 35 S 36 S 35 S 35 S
Doxycyline 6 R 6 R 6 R 22 S 22 S 22 S
Minocycline 11 R 10 R 6 R 26 S 26 S 26 S
Tigecycline 18 I 23 S 20 S 29 S 29 S 30 S
Carbapenem Inactivation Method Indeterminate Positive Positive Negative Positive Positive