United States Antibiogram
(Redirected from Antibiotic Susceptibility Pattern)
Gram Positives[1]
Category | Organism | Strep. Group A, B, C, G | Strep. Pneumoniae | Viridans strep | Strep. anginosus gp | Enterococcus faecalis | Enterococcus faecium | MSSA | MRSA | CA-MRSA | Staph. Epidermidis | C. jeikeium | L. monocytogenes |
Penicillins | Penicillin G | S | S | I | S | S | I | R | R | R | R | R | S |
Penicillin V | S | S | I | S | S | I | R | R | R | R | R | R | |
Anti-Staphylocccal Penicillins | Methicillin | S | S | I | S | R | R | S | R | R | S | R | R |
Nafcillin/Oxacillin | S | S | I | S | R | R | S | R | R | S | R | R | |
Cloxacillin/Diclox. | S | S | I | S | R | R | S | R | R | S | R | R | |
Amino-Penicillins | AMP/Amox | S | S | I | S | S | I | R | R | R | R | R | S |
Amox-Clav | S | S | I | S | S | S | S | R | R | R | R | X2 | |
AMP-Sulb | S | S | I | S | S | S | S | R | R | R | R | S | |
Anti-Pseudomonal Penicillins | Ticarcillin | S | S | I | S | I | I | R | R | R | I | R | S |
Ticar-Clav | S | S | I | S | I | I | S | R | R | I | R | X2 | |
Pip-Tazo | S | S | I | S | S | I | S | R | R | S | X1 | X2 | |
Piperacillin | S | S | I | S | S | I | R | R | R | R | R | S | |
Carbapenems | Doripenem | S | S | S | S | I | R | S | R | R | S | X1 | S |
Ertapenem | S | S | S | S | R | R | S | R | R | S | R | I | |
Imipenem | S | S | S | S | S | I | S | R | R | S | R | S | |
Meropenem | S | S | S | S | I | R | S | R | R | S | X1 | S | |
Aztreonam | R | R | R | R | R | R | R | R | R | R | R | R | |
Fluroquinolones | Ciprofloxacin | I | I | R | R | U | R | S | R | I | S | R | S |
Ofloxacin | I | I | R | R | U | R | S | R | X1 | S | R | R | |
Pefloxacin | R | R | X1 | X1 | R | R | S | R | X1 | S | X1 | R | |
Levofloxacin | S | S | S | S | S | R | S | R | I | S | X1 | S | |
Moxifloxacin | S | S | S | S | S | I | S | I | I | S | X1 | S | |
Gemifloxacin | S | S | S | S | S | I | S | I | I | S | X1 | S | |
Gatifloxacin | S | S | S | S | S | I | S | I | I | S | X1 | S | |
1st G Cephalo | Cefazolin | S | S | S | X1 | R | X1 | S | R | R | I | R | R |
2nd G. Cephalo | Cefotetan | S | S | S | X1 | R | X1 | S | R | R | I | R | R |
Cefoxitin | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
Cefuroxime | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
3rd/4th G. Cephalo | Cefotaxime | S | S | S | X1 | R | X1 | S | R | R | I | R | R |
Cefizoxime | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
CefTRIAXone | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
Ceftaroline | S | S | S | X1 | S | X1 | S | S | S | S | X1 | X1 | |
CefTAZidime | S | S | I | X1 | R | X1 | I | R | R | I | R | R | |
Cefepime | S | S | S | X1 | R | X1 | S | R | R | I | X1 | R | |
Oral 1st G. Cephalo | Cefadroxil | S | S | S | X1 | R | X1 | S | R | R | I | R | R |
Cephalexin | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
Oral 2nd G. Cephalo | Cefaclor/Loracarbef | S | S | S | X1 | R | X1 | S | R | R | I | R | R |
Cefproxil | S | S | R | X1 | R | X1 | S | R | R | I | R | R | |
Cefuroxime axetil | S | S | S | X1 | R | X1 | S | R | R | I | R | R | |
Oral 3rd G. Cephalo | Cefixime | S | S | S | X1 | R | X1 | R | R | R | R | R | R |
Ceftibuten | S | I | R | X1 | R | X1 | R | R | R | R | R | R | |
Cefpodox/Cefdinir/Cefditoren | S | S | S | X1 | R | X1 | S | R | R | I | X1 | R | |
Aminoglycosides | Gentamicin | R | R | X1 | X1 | S | S | S | R | X1 | I | R | S |
Tobramycin | R | R | X1 | X1 | S | R | S | R | X1 | I | R | S | |
Amikacin | R | R | X1 | X1 | S | R | S | R | X1 | I | R | S | |
Chloramphenicol | S | S | X1 | X1 | I | I | I | R | X1 | R | R | S | |
Clindamycin | S | S | X1 | X1 | R | R | S | R | I | R | R | X1 | |
Macrolides | Erythromycin | I | I | X1 | X1 | R | R | I | R | I | I | R | S |
Azithromycin | I | I | X1 | X1 | R | R | S | R | I | R | R | S | |
Clarithromycin | I | I | X1 | X1 | R | R | S | R | I | R | R | S | |
Ketolide | Telithromycin | S | S | X1 | X1 | I | R | S | R | I | R | R | S |
Tetracyclines | Doxycycline | I | S | X1 | X1 | R | R | I | I | S | R | R | S |
Minocycline | S | S | X1 | X1 | R | R | S | I | S | R | R | S | |
Glycylcycline | Tigecycline | S | S | X1 | X1 | S | S | S | S | S | S | S | S |
Daptomycin | S | X23 | X1 | X1 | S | S | S | S | S | S | S | I | |
Glyco/Lipoclycopeptides | Vancomycin | S | S | X1 | X1 | S | I | S | S | S | S | S | S |
Teicoplanin | S | S | X1 | X1 | S | I | S | S | S | I | S | S | |
Telavancin | S | S | X1 | X1 | S | S | S | S | S | S | S | S | |
Fusidic Acid | I | I | X1 | X1 | S | X1 | S | S | S | S | S | X1 | |
Trimethoprim | S | I | X1 | X1 | S | R | I | I | S | S | R | S | |
TMP-SMX | X22 | S | X1 | X1 | X22 | R | S | S | S | I | R | S | |
Urinary Agents | Nitrofurantoin | S | S | X1 | X1 | S | S | S | S | S | X1 | R | X1 |
Fosfomycin | X1 | S | X1 | X1 | S | I | S | S | S | X1 | X1 | R | |
Other | Rifampin | S | S | X1 | X1 | I | R | S | S | S | S | S | S |
Metronidazole | R | R | X1 | X1 | R | R | R | R | R | R | R | R | |
Quinupristin dalfoppristin | S | S | X1 | X1 | R | S | S | S | S | S | S | S | |
Linezolid | S | S | X1 | X1 | S | S | S | S | S | S | S | S | |
Colistimethate | R | R | X1 | X1 | R | R | R | R | R | R | R | R |
Gram Negatives
Category | Organism | N. gonorrhoeae | N. meningitidis | Moraxella catarrhalis | H. influenzae | E. coli | Klebsiella sp | E. coli/Klebsiella ESBL+ | E coli/Klebsiella KPC+ | Enterobacter sp, AmpC neg | Enterobacter sp, AmpC pos | Serratia sp | Serratia marcescens | Salmonella sp | Shigella sp | Proteus mirabilis | Proteus vulgaris | Providencia sp. | Morganella sp. | Citrobacter freundii | Citrobacter diversus | Citrobacter sp. | Aeromonas sp | Acinetobacter sp. | Pseudomonas aeruginosa | Burkholderia cepacia | Stenotrophomonas maltophilia | Yersinia enterocolitica | Francisella tularensis | Brucella sp. | Legionella sp. | Pasteurella multocida | Haemophilus ducreyi | Vibrio vulnificus |
Penicillins | Penicillin G | R | S | R | R | R | R | R | R | R | R | R | X1 | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | S | S | X1 |
Penicillin V | R | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | S | X1 | X1 | |
Anti-Staphylocccal Penicillins | Methicillin | R | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | R | X1 | X1 |
Nafcillin/Oxacillin | R | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | R | X1 | X1 | |
Cloxacillin/Diclox. | R | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | R | X1 | X1 | |
Amino-Penicillins | AMP/Amox | R | S | R | I | I | R | R | R | R | R | R | X1 | I | I | S | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | S | R | X1 |
Amox-Clav | S | S | S | S | S | S | R | R | R | R | R | X1 | S | S | S | S | S | I | R | R | R | S | R | R | R | R | I | X1 | X1 | R | S | S | X1 | |
AMP-Sulb | S | S | S | S | S | S | R | R | R | R | R | X1 | S | S | S | S | S | S | R | R | R | S | S | R | R | R | I | X1 | X1 | R | S | S | X1 | |
Anti-Pseudomonal Penicillins | Ticarcillin | X2 | S | R | I | I | R | R | R | S | S | R | X1 | S | S | S | S | S | S | S | S | S | S | R | S | R | X1 | I | X1 | X1 | R | S | X1 | X1 |
Ticar-Clav | X2 | S | S | S | S | S | R | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | X1 | S | S | X1 | X1 | R | S | X1 | X1 | |
Pip-Tazo | X2 | S | S | S | S | S | R | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | X1 | I | X1 | X1 | X1 | R | X1 | X1 | X1 | |
Piperacillin | X2 | S | I | I | S | S | R | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | R | S | X1 | I | S | X1 | X1 | R | S | X1 | X1 | |
Carbapenems | Doripenem | X2 | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | I | R | S | X1 | X1 | R | S | X1 | X1 |
Ertapenem | X2 | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | R | R | R | R | X1 | X1 | X1 | R | S | X1 | X1 | |
Imipenem | X2 | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | R | R | S | X1 | X1 | R | S | X1 | X1 | |
Meropenem | X2 | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | S | R | X1 | X1 | X1 | R | X1 | X1 | X1 | |
Aztreonam | S | S | S | S | S | S | R | R | S | S | S | X1 | X1 | S | S | S | S | S | S | S | S | S | R | S | R | R | S | X1 | X1 | R | S | X1 | X1 | |
Fluroquinolones | Ciprofloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | R | R | S | X1 | X1 | S | S | X1 | X1 |
Ofloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | I | R | R | S | X1 | X1 | S | S | X1 | X1 | |
Pefloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | X1 | X1 | X1 | X1 | R | S | X1 | X1 | S | S | X1 | X1 | |
Levofloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | I | X1 | I | S | X1 | X1 | S | S | X1 | X1 | |
Moxifloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | I | R | I | S | X1 | X1 | S | S | X1 | X1 | |
Gemifloxacin | I | X1 | S | S | S | S | S | R | S | S | X1 | X1 | X1 | X1 | X1 | S | X1 | X1 | X1 | X1 | X1 | X1 | I | X1 | X1 | X1 | X1 | X1 | X1 | S | X1 | X1 | X1 | |
Gatifloxacin | I | S | S | S | S | S | S | R | S | S | S | X1 | S | S | S | S | S | S | S | S | S | S | I | I | R | I | S | X1 | X1 | S | S | X1 | X1 | |
1st G Cephalo | Cefazolin | S | R | I | S | S | S | R | R | R | R | R | X1 | X1 | X1 | S | R | R | R | R | R | R | R | R | R | R | R | R | X1 | X1 | R | X1 | X1 | X1 |
2nd G. Cephalo | Cefotetan | I | I | S | S | S | S | R | R | I | R | S | X1 | X1 | X1 | S | S | S | S | R | I | I | S | R | R | R | R | I | X1 | X1 | R | S | X1 | X1 |
Cefoxitin | I | I | S | S | S | S | R | R | R | R | R | X1 | X1 | X1 | S | S | S | S | R | I | I | I | R | R | R | R | I | X1 | X1 | R | X1 | S | X1 | |
Cefuroxime | I | S | S | S | S | S | R | R | I | R | R | X1 | X1 | X1 | S | S | R | I | R | I | I | S | R | R | R | R | I | X1 | X1 | R | S | X1 | X1 | |
3rd/4th G. Cephalo | Cefotaxime | I | S | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | S | S | S | S | R | R | I | R | S | X1 | X1 | R | S | S | X1 |
Cefizoxime | I | I | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | R | S | S | S | R | R | I | R | S | X1 | X1 | R | S | S | X1 | |
CefTRIAXone | I | S | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | S | S | S | S | R | R | I | R | S | X1 | X1 | R | S | S | X1 | |
Ceftaroline | I | S | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | X1 | S | S | S | X1 | R | R | R | X1 | X1 | X1 | R | X1 | X1 | X1 | |
CefTAZidime | I | I | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | R | S | S | S | I | S | S | I | I | X1 | X1 | R | X1 | S | X1 | |
Cefepime | I | S | S | S | S | S | R | R | S | R | S | X1 | S | S | S | S | S | S | S | S | S | S | I | S | I | R | S | X1 | X1 | R | S | X1 | X1 | |
Oral 1st G. Cephalo | Cefadroxil | R | R | R | X1 | S | S | R | R | R | R | R | X1 | R | R | S | R | R | R | R | R | X1 | X1 | R | R | R | R | X1 | X1 | X1 | R | X1 | X1 | X1 |
Cephalexin | R | R | R | R | S | S | R | R | R | R | R | X1 | R | R | S | R | R | R | R | R | R | X1 | R | R | R | R | X1 | X1 | X1 | R | R | X1 | X1 | |
Oral 2nd G. Cephalo | Cefaclor/Loracarbef | I | I | I | S | S | S | R | R | R | R | R | X1 | X1 | X1 | S | R | R | R | R | R | I | X1 | R | R | R | R | X1 | X1 | X1 | R | X1 | X1 | X1 |
Cefproxil | I | I | S | S | S | S | R | R | R | R | R | X1 | X1 | X1 | S | R | R | R | R | R | R | X1 | R | R | R | R | X1 | X1 | X1 | R | X1 | X1 | X1 | |
Cefuroxime axetil | I | I | S | S | S | S | R | R | R | R | R | X1 | X1 | X1 | S | R | S | I | R | X1 | I | X1 | R | R | R | R | X1 | X1 | X1 | R | X1 | X1 | X1 | |
Oral 3rd G. Cephalo | Cefixime | S | I | S | S | S | S | R | R | R | R | I | X1 | S | S | S | S | S | R | R | X1 | S | S | R | R | R | R | S | X1 | X1 | R | S | S | X1 |
Ceftibuten | I | I | S | S | S | S | R | R | I | R | I | X1 | S | S | S | S | S | R | R | S | S | S | R | R | S | R | S | X1 | X1 | R | X1 | X1 | X1 | |
Cefpodox/Cefdinir/Cefditoren | S | X1 | S | S | S | S | R | R | R | R | R | X1 | S | S | S | I | X1 | R | R | X1 | S | X1 | X1 | R | X1 | X1 | X1 | X1 | X1 | R | S | X1 | X1 | |
Aminoglycosides | Gentamicin | R | R | S | S | S | S | S | R | S | S | X1 | S | X1 | S | X1 | S | X1 | X1 | X1 | X1 | X1 | X1 | R | S | R | R | S | S | S+ | X1 | X1 | X1 | I |
Tobramycin | R | R | S | S | S | S | S | R | S | S | X1 | S | X1 | S | X1 | S | X1 | X1 | X1 | X1 | X1 | X1 | R | S | R | R | S | S | S+ | X1 | X1 | X1 | I | |
Amikacin | R | R | S | S | S | S | S | R | S | S | X1 | S | X1 | S | X1 | S | X1 | X1 | X1 | X1 | X1 | X1 | I | S | R | R | S | S | S+ | X1 | X1 | X1 | I | |
Chloramphenicol | S | S | S | S | S | I | I | R | R | R | X1 | R | S | S | X1 | I | X1 | X1 | X1 | X1 | X1 | X1 | R | R | S | S | S | S | S | X1 | X1 | X2 | X2 | |
Clindamycin | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | R | X1 | X1 | X2 | X1 | |
Macrolides | Erythromycin | I | X2 | I | I | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | R | S | X1 | S | X1 |
Azithromycin | I | X2 | S | S | R | R | R | R | R | R | X1 | R | I | I | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | R | S | X1 | S | X1 | |
Clarithromycin | I | X1 | S | S | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | R | S | X1 | X1 | X1 | |
Ketolide | Telithromycin | X2 | X2 | S | S | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | R | X2 | X1 | X1 | X1 |
Tetracyclines | Doxycycline | I | S | S | S | S | I | I | R | R | R | X1 | R | I | I | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | X2 | R | S | S | X2 | X1 | R | S+ |
Minocycline | I | S | S | S | S | I | I | R | R | R | X1 | R | I | I | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | S | R | I | R | R | X1 | S | X2 | X1 | R | S+ | |
Glycylcycline | Tigecycline | X2 | X1 | S | S | S | S | S | S | S | S | X1 | S | S | S | X1 | I | X1 | X1 | X1 | X1 | X1 | X1 | I | R | I | S | X1 | X1 | X1 | X2 | X1 | X1 | X1 |
Daptomycin | R | R | R | R | R | R | R | R | R | R | X1 | R | R | X1 | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | R | R | R | X1 | R | R | |
Glyco/Lipoclycopeptides | Vancomycin | R | R | X1 | X1 | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | X1 | X1 | R | X1 | X1 | R | X1 |
Teicoplanin | R | R | X1 | X1 | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | X1 | X1 | R | X1 | X1 | X1 | X1 | |
Telavancin | R | R | X1 | X1 | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | X1 | X1 | R | X1 | X1 | X1 | X1 | |
Fusidic Acid | S | S | X1 | X1 | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | X1 | X1 | I | X1 | X1 | R | |
Trimethoprim | R | I | X1 | I | S | I | I | R | I | I | X1 | R | I | I | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | S | R | X1 | X1 | X2 | S | X1 | R | X1 | |
TMP-SMX | I | X2 | S | I | I | I | I | R | X1 | X1 | X1 | I | I | I | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | I | R | S | S | S | S | X2 | S | X1 | I | X1 | |
Urinary Agents | Nitrofurantoin | S | X1 | X1 | X1 | S | I | X1 | R | I | I | X1 | R | S | S | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Fosfomycin | X1 | X1 | X1 | X1 | S | S | S | S | S | S | X1 | S | S | X1 | X1 | S | X1 | X1 | X1 | X1 | X1 | X1 | R | R | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | |
Other | Rifampin | X2 | S | S | S | R | R | R | I | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | X1 | X1 | S | S+ | X1 | X1 | X1 | X1 |
Metronidazole | R | R | R | R | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | R | R | R | X1 | R | R | |
Quinupristin dalfoppristin | X2 | R | S | I | R | R | R | R | R | R | X1 | X1 | R | R | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | X1 | |
Linezolid | X1 | R | I | I | R | R | R | R | R | R | X1 | R | R | R | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | R | R | R | R | R | R | R | X1 | X1 | X1 | X1 | |
Colistimethate | R | R | X1 | X1 | S | S | S | S | S | S | X1 | R | X1 | X1 | X1 | R | X1 | X1 | X1 | X1 | X1 | X1 | S | S | R | I | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Non-Culture Growing Bacteria (Misc)
Category | Organism | Chlamydophila sp | Mycoplasm pneumoniae | Rickettsia sp | Mycobacterium avium |
Penicillins | Penicillin G | R | R | X1 | X1 |
Penicillin V | R | R | X1 | X1 | |
Anti-Staphylocccal Penicillins | Methicillin | R | R | X1 | X1 |
Nafcillin/Oxacillin | R | R | X1 | X1 | |
Cloxacillin/Diclox. | R | R | X1 | X1 | |
Amino-Penicillins | AMP/Amox | R | R | X1 | X1 |
Amox-Clav | R | R | X1 | X1 | |
AMP-Sulb | R | R | X1 | X1 | |
Anti-Pseudomonal Penicillins | Ticarcillin | R | R | X1 | X1 |
Ticar-Clav | R | R | X1 | X1 | |
Pip-Tazo | R | R | X1 | X1 | |
Piperacillin | R | R | X1 | X1 | |
Carbapenems | Doripenem | R | R | X1 | X1 |
Ertapenem | R | R | X1 | X1 | |
Imipenem | R | R | X1 | X1 | |
Meropenem | R | R | X1 | X1 | |
Aztreonam | R | R | X1 | X1 | |
Fluroquinolones | Ciprofloxacin | S | S | X1 | X1 |
Ofloxacin | S | S | X1 | X1 | |
Pefloxacin | S | S | X1 | X1 | |
Levofloxacin | S | S | X1 | X1 | |
Moxifloxacin | S | S | X1 | X1 | |
Gemifloxacin | S | S | X1 | X1 | |
Gatifloxacin | S | S | X1 | X1 | |
1st G Cephalo | Cefazolin | X1 | X1 | X1 | X1 |
2nd G. Cephalo | Cefotetan | X1 | X1 | X1 | X1 |
Cefoxitin | X1 | X1 | X1 | X1 | |
Cefuroxime | X1 | X1 | X1 | X1 | |
3rd/4th G. Cephalo | Cefotaxime | X1 | X1 | X1 | X1 |
Cefizoxime | X1 | X1 | X1 | X1 | |
CefTRIAXone | X1 | X1 | X1 | X1 | |
Ceftaroline | X1 | X1 | X1 | X1 | |
CefTAZidime | X1 | X1 | X1 | X1 | |
Cefepime | X1 | X1 | X1 | X1 | |
Oral 1st G. Cephalo | Cefadroxil | X1 | X1 | X1 | X1 |
Cephalexin | X1 | X1 | X1 | X1 | |
Oral 2nd G. Cephalo | Cefaclor/Loracarbef | X1 | X1 | X1 | X1 |
Cefproxil | X1 | X1 | X1 | X1 | |
Cefuroxime axetil | X1 | X1 | X1 | X1 | |
Oral 3rd G. Cephalo | Cefixime | X1 | X1 | X1 | X1 |
Ceftibuten | X1 | X1 | X1 | X1 | |
Cefpodox/Cefdinir/Cefditoren | X1 | X1 | X1 | X1 | |
Aminoglycosides | Gentamicin | R | R | R | X1 |
Tobramycin | R | R | R | X1 | |
Amikacin | R | R | R | S | |
Chloramphenicol | S | S | S | X1 | |
Clindamycin | I | R | X1 | X1 | |
Macrolides | Erythromycin | S | S | I | X1 |
Azithromycin | S | S | X1 | S | |
Clarithromycin | S | S | X1 | S | |
Ketolide | Telithromycin | S | S | S | X1 |
Tetracyclines | Doxycycline | S | S | S | R |
Minocycline | S | S | S | R | |
Glycylcycline | Tigecycline | S | S | X1 | R |
Daptomycin | X1 | X1 | X1 | X1 | |
Glyco/Lipoclycopeptides | Vancomycin | X1 | X1 | R | X1 |
Teicoplanin | X1 | X1 | R | X1 | |
Telavancin | X1 | X1 | R | X1 | |
Fusidic Acid | R | R | R | X1 | |
Trimethoprim | R | X1 | X1 | X1 | |
TMP-SMX | X1 | X1 | X1 | X1 | |
Urinary Agents | Nitrofurantoin | R | X1 | X1 | X1 |
Fosfomycin | X1 | X1 | X1 | X1 | |
Other | Rifampin | X2 | X1 | X1 | X1 |
Metronidazole | R | R | R | R | |
Quinupristin dalfoppristin | X2 | S | X1 | R | |
Linezolid | X2 | R | X1 | R | |
Colistimethate | X1 | X1 | X1 | X1 |
Anaerobes
Category | Organism | Actinomyces | Bacteroides fragilis | Prevotella melaninogenica | Clostridium difficile | Clostridium (not difficile) | Fusobacterium necrophorum | Peptostreptococcus sp. |
Penicillins | Penicillin G | S | R | S | X2 | S | I | S |
Penicillin V | I | I | R | X1 | S | I | S | |
Anti-Staphylocccal Penicillins | Methicillin | R | R | R | X1 | X1 | X1 | S |
Nafcillin/Oxacillin | R | R | R | X1 | X1 | X1 | S | |
Cloxacillin/Diclox. | R | R | R | X1 | X1 | X1 | S | |
Amino-Penicillins | AMP/Amox | S | R | S | X1 | S | S | S |
Amox-Clav | S | S | S | X1 | S | S | S | |
AMP-Sulb | S | S | S | X2 | S | S | S | |
Anti-Pseudomonal Penicillins | Ticarcillin | X1 | R | S | X1 | S | X1 | S |
Ticar-Clav | X1 | S | S | X1 | S | S | S | |
Pip-Tazo | X1 | S | S | X1 | S | S | S | |
Piperacillin | S | R | S | X2 | S | X1 | S | |
Carbapenems | Doripenem | X1 | S | S | X2 | S | S | S |
Ertapenem | S | S | S | X2 | S | S | S | |
Imipenem | S | S | S | X2 | S | S | S | |
Meropenem | X1 | S | S | X2 | S | S | S | |
Aztreonam | R | R | R | R | R | X1 | R | |
Fluroquinolones | Ciprofloxacin | R | R | R | R | I | X1 | I |
Ofloxacin | I | R | I | X1 | I | X1 | I | |
Pefloxacin | X1 | R | X1 | X1 | X1 | X1 | X1 | |
Levofloxacin | X1 | R | S | R | S | X1 | S | |
Moxifloxacin | S | I | S | R | I | I | S | |
Gemifloxacin | X1 | R | X1 | X1 | X1 | X1 | X1 | |
Gatifloxacin | S | I | S | R | S | X1 | S | |
1st G Cephalo | Cefazolin | X1 | R | X1 | X1 | X1 | X1 | X1 |
2nd G. Cephalo | Cefotetan | X1 | I | S | X1 | S | X1 | S |
Cefoxitin | X1 | S | S | R | S | S | S | |
Cefuroxime | X1 | R | S | X1 | S | X1 | S | |
3rd/4th G. Cephalo | Cefotaxime | X1 | R | S | R | S | X1 | S |
Cefizoxime | S | I | S | R | S | X1 | S | |
CefTRIAXone | S | R | I | X1 | S | X1 | S | |
Ceftaroline | X1 | R | X1 | X1 | X1 | X1 | X1 | |
CefTAZidime | X1 | R | S | X1 | S | X1 | S | |
Cefepime | X1 | R | R | R | X1 | X1 | S | |
Oral 1st G. Cephalo | Cefadroxil | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Cephalexin | X1 | R | X1 | X1 | X1 | X1 | S | |
Oral 2nd G. Cephalo | Cefaclor/Loracarbef | X1 | R | S | X1 | X1 | X1 | S |
Cefproxil | X1 | R | S | X1 | S | X1 | S | |
Cefuroxime axetil | X1 | R | S | X1 | S | X1 | S | |
Oral 3rd G. Cephalo | Cefixime | X1 | R | S | X1 | R | X1 | S |
Ceftibuten | X1 | R | X1 | X1 | X1 | X1 | X1 | |
Cefpodox/Cefdinir/Cefditoren | X1 | X1 | X1 | X1 | X1 | X1 | X1 | |
Aminoglycosides | Gentamicin | R | R | R | R | X1 | R | R |
Tobramycin | R | R | R | R | X1 | R | R | |
Amikacin | R | R | R | R | X1 | R | R | |
Chloramphenicol | X2 | X2 | S | I | S | S | S | |
Clindamycin | S | I | S | X1 | I | S | S | |
Macrolides | Erythromycin | S | R | X1 | X1 | I | R | I |
Azithromycin | S | R | S | X1 | S | R | S | |
Clarithromycin | S | R | S | X1 | S | R | I | |
Ketolide | Telithromycin | X1 | X1 | X1 | X1 | X1 | X1 | S |
Tetracyclines | Doxycycline | S | I | S | X1 | S | X1 | S |
Minocycline | S | I | S | X1 | S | X1 | S | |
Glycylcycline | Tigecycline | X1 | S | S | X1 | S | S | S |
Daptomycin | X1 | X1 | X1 | X1 | X1 | X1 | X1 | |
Glyco/Lipoclycopeptides | Vancomycin | S | R | R | S | S | X1 | S |
Teicoplanin | X1 | X1 | X1 | S | S | X1 | S | |
Telavancin | S | R | R | S | S | X1 | S | |
Fusidic Acid | S | X1 | S | X1 | S | X1 | S | |
Trimethoprim | X1 | X2 | X1 | X1 | X1 | X1 | X1 | |
TMP-SMX | X1 | R | X1 | X1 | X1 | X1 | X1 | |
Urinary Agents | Nitrofurantoin | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Fosfomycin | X1 | X1 | X1 | X1 | X1 | X1 | X1 | |
Other | Rifampin | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Metronidazole | R | S | S | S | S+ | S | I | |
Quinupristin dalfoppristin | X1 | X1 | S | I | X2 | X1 | X1 | |
Linezolid | X1 | I | X1 | I | X2 | X1 | S | |
Colistimethate | X1 | X1 | X1 | X1 | X1 | X1 | X1 |
Key
- S susceptible/sensitive (usually)
- I intermediate (variably susceptible/resistant)
- R resistant (or not effective clinically)
- S+ synergistic with cell wall antibiotics
- U sensitive for UTI only (non systemic infection)
- X1 no data
- X2 active in vitro, but not used clinically
- X3 active in vitro, but not clinically effective for Group A strep pharyngitis or infections due to E. faecalis
- X4 active in vitro, but not clinically effective for strep pneumonia
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See Also
External Links
References
- ↑ Sanford Guide to Antimicrobial Therapy 2014