Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Amikacin AK Amoxicillin + Clavulanic acid AUG (+) ATCC 352 Coagulasenegative staphylococci Amoxicillin + Clavulanic acid AUG 3 () H.influenzae Ampicillin AMP 2 S. saprophyticus L. monocytogenes Ampicillin AMP βhemolytic group Ampicillin + Sulbactam AMS (+) Azithromycin AZM βhemolytic group H.influenzae H.influenzae ATCC 352 ATCC 496 ATCC 352 ATCC 496 36 35 6 36 37 8 ATCC 3 ATCC 2 ATCC 352 ATCC 3 ATCC 2 ATCC 496 6 Azlocillin AZL 75 Aztreonam ATM Carbenicillin CAR 0 Cefaclor CEC ATCC 49766 ATCC 496 36 38 32 ATCC 352 ATCC 496 Cefadroxil CDX 36 1
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Cefamandole MA Cefazolin KZ Cefepime FEP βhemolytic group Cefixime CFM 5 Cefoperazone CFP 75 Cefotaxime CTX βhemolytic group 34 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 32 34 35 37 3746 35 33 3745 34 33 35 39 3848 39 Cefotaxime CTX 5 Cefotetan CTT Cefpodoxime PX Cefoxitin FOX and S. lugdunensis Coagulasenegative staphylococci except S. lugdunensis ATCC 496 ATCC 496 ATCC 496 ATCC 496 34 36 3543 34 3341 S. lugdunensis and S. saprophyticus Coagulasenegative staphylococci ATCC 496 ATCC 496 ATCC 496 37 37 35 33 34 35 35 34 2
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Cefprozil CPR ATCC 49766 ATCC 496 33 32 Ceftaroline CPT 5 Ceftazidime CAZ B. cepacia ATCC 496 32 35 3543 Ceftazidime CAZ Ceftibuten CTB Ceftizoxime CZX Ceftriaxone CRO βhemolytic group Cefuroxime CXM (Parenteral) (Oral) (Parenteral) (Oral) (Parenteral (Oral) Cephalothin KF 38 35 34 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 49766 ATCC 496 ATCC 496 35 36 36 35 39 41 34 35 39 3951 35 35 36 3341 37 32 Cefuroxime iv Cefuroxime Oral (axetil) (axetil) ATCC 3 ATCC 496 ATCC 496 35 36 35 38 3341 34 3
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Chloramphenicol C βhemolytic group ATCC 496 Cinoxacin CIN 0 32 Ciprofloxacin CIP 5 other than S. typhi and extraintestinal Salmonella spp. S. typhi and extraintestinal Salmonella spp. N. Meningitidis Clarithromycin CLR βhemolytic group Clindamycin CD 2 βhemolytic Group Viridans Group 41 35 40 3334 32 Colistin sulfate CS Doripenem DOR Doxycycline DXT 1 9 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 40 20 33 3442 4858 32 35 3342 35 38 34 C. coli ATCC 3 ATCC 496 ATCC 3 ATCC 496 ATCC 33560 ATCC 3 ATCC 496 ATCC 496 38 40 33 39 3442 35 35 37 32 4
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Ertapenem ETP Erythromycin E βhemolytic group Fosfomycin (includes G6P) FOS 0 Fusidic acid FC Gatifloxacin GAT 5 βhemolytic group Gentamicin CN 38 3437 33 ATCC 49766 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 36 33 35 20 20 33 32 9 37 33 3341 4556 L. monocytogenes C. coli ATCC 496 ATCC 3 ATCC 496 ATCC 33560 36 34 33 32 35 ATCC 3 32 Coaugulasenegative staphylococci ATCC 3 Gentamicin CN ATCC 2 Imipenem IMI Kanamycin K 32 ATCC 2 ATCC 496 32 3442 5
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Levofloxacin LEV 5 S. maltophilia βhemolytic group ATCC 496 37 Linezolid LNZ Linezolid LNZ βhemolytic group Lomefloxacin LOM Loracarbef LOR 38 37 ATCC 496 ATCC 496 ATCC 49766 ATCC 496 32 34 33 3341 4554 32 ATCC 3 ATCC 496 ATCC 3 ATCC 2 ATCC 496 Mecillinam MEC Meropenem MRP B. cepacia ATCC 496 34 37 33 35 L. monocytogenes 33 33 Methicillin MET 5 Mezlocillin MEZ 75 Minocycline MN B. cepacia S. maltophilia ATCC 496 ATCC 3 ATCC 496 37 38 34 33 38 34 33 6
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Moxifloxacin MOX 5 ATCC 496 35 35 39 ATCC 3 ATCC 496 Mupirocin MUP 0 ATCC 3 37 Nafcillin NAF 1 Nalidixic acid NA Netilmicin NET Coagulasenegative Staphylococci Netilmicin NET 20 21 Nitrofurantoin F 0 Nitrofurantoin F 0 Norfloxacin NOR Ofloxacin OFX 5 βhemolytic group Oxacillin OX 1 Penicillin G P IU βhemolytic group 47 46 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 ATCC 496 35 33 4351 37 34 ATCC 3 ATCC 3 ATCC 2 ATCC 496 ATCC 3 ATCC 496 ATCC 3 ATCC 496 35 35 33 35 33 36 ATCC 496 8 7
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Penicillin G P 1 IU (screen) L. monocytogenes Piperacillin PRL Piperacillin PRL 0 Piperacillin + Tazobactam TZP 1 (0+) ATCC 352 ATCC 352 33 36 33 3338 Piperacillin + Tazobactam TZP 36 (+6) Polymyxin B PB 0 IU QuinupristinDalfopristin QDA βhemolytic group Rifampicin RD 5 ATCC 496 ATCC 496 8 34 20 (for prophylaxis only) Spectinomycin SPC 0 ATCC 496 Streptomycin S Streptomycin S 0 Teicoplanin TEC ATCC 3 ATCC 496 ATCC 352 ATCC 352 ATCC 3 ATCC 2 ATCC 3 ATCC 496 ATCC 2 ATCC 496 69 9 36 32 8
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Telithromycin TEL Tetracycline TE βhemolytic group Ticarcillin TC 75 Ticarcillin + Clavulanic acid TTC 85 (75+) 38 37 Tigecycline TGC Tobramycin TOB Trimethoprim TM 5 Trimethoprim + Sulfamethoxazole SXT (1.+.75) B. cepacia S. maltophilia ATCC 496 ATCC 496 ATCC 496 ATCC 352 ATCC 352 ATCC 496 ATCC 496 ATCC 496 33 42 6 37 9 40 32 32 C. coli Coagulasenegative staphylococci S. maltophilia L. monocytogenes ATCC 496 ATCC 3 ATCC 496 ATCC 33560 33 34 34 38 ATCC 3 ATCC 2 ATCC 496 ATCC 3 ATCC 3 ATCC 2 ATCC 3 ATCC 2 ATCC 496 32 32 34 34 9
Liofilchem Antibiotic Disk Interpretative Criteria and Quality Control F0 Rev.7 /.02. Vancomycin VA 5 Vancomycin VA βhemolytic Group Viridans Group ATCC 496 ATCC 2 ATCC 496 Refer to tables of clinical breakpoints. References 1. M0S. Performance Standards for Antimicrobial Susceptibility Testing, January. 2.. Breakpoint tables for interpretation of MICs and zone s, Version 3.0, January. 3. Routine internal quality control as recommended by, Version 3.0, January. 4. Extended quality control as recommended by, Version 1.0, January Disclaimer The present Antibiotic Disk Interpretative Criteria and Quality Control table might be out of date. Check online for the latest update: http://www.liofilchem.net/pdf/disc/disc_interpretative_table.pdf The present Antibiotic Disk Interpretative Criteria and Quality Control table does not replace the official documents by and. LIOFILCHEM s.r.l. Via Scozia zona ind.le, 640 Roseto degli Abruzzi (Te) Italy Tel. +39 08589745 Fax +39 085893 www.liofilchem.net liofilchem@liofilchem.net IVD F0 Rev.7 /.02.