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Table 1 Microorganisms evaluated for susceptibility-resistance to antibiotics that inhibit peptidoglycan synthesis

From: A rapid in situ procedure for determination of bacterial susceptibility or resistance to antibiotics that inhibit peptidoglycan biosynthesis

Gram Bacteria Antibiotics- CLSI MIC Interpretative Standard (μg/mL) CLSI Category MIC (μg/ml) Drug concentration at which the nucleoids were spread - and DNA fragments were released
Gram - Acinetobacter baumannii Imipenem: ≤ 4 - 8 - ≥16 (SI, R) Susceptible 2 4-4
Gram - Acinetobacter baumannii Imipenem: ≤ 4 - 8 - ≥16 (SI, R) Intermediate 8 16-16
Gram - Acinetobacter baumannii Imipenem: ≤ 4 - 8 - ≥16 (SI, R) Resistant > 16 No nucleoids-No fragments
Gram - Acinetobacter baumannii Imipenem: ≤ 4 - 8 - ≥16 (SI, R) Resistant > 16 No nucleoids-No fragments
Gram - Acinetobacter baumannii Ceftazidime: ≤ 8 - 16 - ≥32 (S, I, R) Susceptible 4 8-8
Gram - Acinetobacter baumannii Ceftazidime: ≤ 8 - 16 - ≥32 (S, I, R) Intermediate 12 32-32
Gram - Acinetobacter baumannii Ceftazidime: ≤ 8 - 16 - ≥32 (S, I, R) Resistant > 256 No nucleoids-No fragments
Gram - Enterobacter cloacae Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Enterobacter cloacae Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Enterobacter cloacae Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Susceptible < 1 4-4
Gram - Enterobacter cloacae Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Susceptible < 1 4-4
Gram - Escherichia coli Ampicillin: ≤ 8 - 16- ≥32 (S, I, R) Susceptible 2 8-8
Gram - Escherichia coli Ampicillin: ≤ 8 - 16- ≥32 (S, I, R) Intermediate 12 16-16
Gram - Escherichia coli Ampicillin: ≤ 8 - 16- ≥32 (S, I, R) Resistant 256 No nucleoids-No fragments
Gram - Escherichia coli Ceftazidime: ≤ 4 -8- ≥16 (S, I, R) Susceptible 0.25 4-4
Gram - Escherichia coli Ceftazidime: ≤ 4 -8- ≥16 (S, I, R) Resistant 32 No nucleoids-No fragments
Gram - Klebsiella oxytoca Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Klebsiella oxytoca Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Susceptible < 1 4-4
Gram - Klebsiella spp. Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Klebsiella spp. Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Klebsiella spp. Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Klebsiella spp. Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Intermediate 8 16-16
Gram - Klebsiella spp. Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Resistant > 16 No nucleoids-No fragments
Gram - Klebsiella spp. Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Resistant > 16 No nucleoids-No fragments
Gram - Morganella morganii Imipenem: ≤ 1 - 2 -≥4 (S, I, R) Intermediate 2 4-4
Gram - Morganella morganii Ceftazidime: ≤ 4 - 8 -≥16 (S, I, R) Susceptible < 1 4-4
Gram - Proteus mirabilis Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Intermediate 2 4-4
Gram - Proteus mirabilis Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Susceptible < 1 4-4
Gram - Salmonella spp Imipenem: ≤ 1 - 2 - ≥4 (S, I, R) Susceptible < 1 1-1
Gram - Salmonella spp Ceftazidime: ≤ 4 - 8 - ≥16 (S, I, R) Susceptible < 1 4-4
Gram+ Enterococcus faecalis Ampicillin: ≤ 8 - ≥16 (S, R) Susceptible 4 8-No fragments
Gram+ Enterococcus faecalis Penicillin: ≤ 8 - ≥16 (S, R) Susceptible 2 8-No fragments
Gram+ Enterococcus faecalis Vancomycin: ≤ 4 -8/16- ≥32 (S, I, R) Resistant > 32 No nucleoids-No fragments
Gram+ Enterococcus faecium Ampicillin: ≤ 8 - ≥16 (S, R) Resistant > 32 No nucleoids-No fragments
Gram+ Enterococcus faecium Penicillin: ≤ 8 - ≥16 (S, R) Resistant > 32 No nucleoids-No fragments
Gram+ Enterococcus faecium Vancomycin: ≤ 4 -8/16- ≥32 (S, I, R) Susceptible < 1 4-No fragments
Gram+ Enterococcus spp. Ampicillin: ≤ 8 - ≥16 (S, R) Susceptible < 1 8-No fragments
Gram+ Enterococcus spp. Ampicillin: ≤ 8 - ≥16 (S, R) Intermediate 12 16-No fragments
Gram+ Enterococcus spp. Ampicillin: ≤ 8 - ≥16 (S, R) Resistant > 16 No nucleoids-No fragments
Gram+ Enterococcus spp. Penicillin: ≤ 8 - ≥16 (S, R) Susceptible 2 8-No fragments
Gram+ Enterococcus spp. Penicillin: ≤ 8 - ≥16 (S, R) Resistant > 16 No nucleoids-No fragments
Gram+ Enterococcus spp. Vancomycin: ≤ 4 -8/16- ≥32 (S, I, R) Susceptible 2 4-No fragments
Gram+ Enterococcus spp. Vancomycin: ≤ 4 -8/16- ≥32 (S, I, R) Resistant > 32 No nucleoids-No fragments
Gram+ Enterococcus spp. Vancomycin: ≤ 4 -8/16- ≥32 (S, I, R) Resistant > 32 No nucleoids-No fragments
Gram+ Staphylococcus aureus Vancomycin: ≤2 - 4-8 - ≥16 (S, I, R) Susceptible < 1 2-No fragments
Gram+ Staphylococcus aureus Vancomycin: ≤2 - 4-8 - ≥16 (S, I, R) Susceptible < 1 2-No fragments
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BMC Microbiology

ISSN: 1471-2180

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