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Table 1 Zones of inhibition of the tested antibiotics

From: Extended spectrum beta-lactamase and fluoroquinolone resistance genes among Escherichia coli and Salmonella isolates from children with diarrhea, Burkina Faso

Families Antibiotics [C]a (µg) Ǿ b (mm)
R (Ǿ˂) S (Ǿ≥)
β-lactams Aminopenicillins Amoxicillin- clavulanic acid (AMC) 30 19 19
Amoxicillin (AMX) 25 19 19
Piperacillin (PIP) 75 17 20
Piperacillin-tazobactam (TZP) 100/10 17 20
Cephalosporins C3G Ceftriaxone (CRO) 30 20 23
Cefixime (CFM) 10 17 17
Cefotaxime (CTX) 30 17 20
Cephalosporines C4G Cefepime (FEP) 30 21 24
Monobactam Aztreonam (ATM) 30 21 24
Carbapenemes Imipenem (IPM) 10 16 22
Quinolones Nalidixic acid (NAL) 30 14 19
Fluoroquinolones Ciprofloxacin (CIP) 5 19 22
Cyclines Tetracycline (TET) 30 15 18
Phenicols Chloramphenicol (CHL) 30 17 17
Sulfamides Trimethoprim-sulfamethoxazole (SXT) 1.25/23.75 13 16
Polymyxines Colistin sulfate (CST) 50 15 15
Aminoglycosides Gentamycin (GMI) 15 (10 IU) 14 17
Netilmicin (NTM) 10 12 15
Tobramycin (TMN) 10 14 17
  1. concentration, diameter