Klebsiella pneumoniae
Antibiotic |
% Susceptible 2010 |
% Susceptible 2012 |
% Susceptible 2014 |
% Susceptible 2016 |
% Susceptible 2018 |
Ampicillin | 1 |
0 | 0 | 0 | 0 |
Azithromycin | - |
- | - |
- | - |
Aztreonam | 99 |
99 | 98 |
98 | 98 |
Cefazolin | 98 |
97 | 97
96 |
96 |
|
Cefepime | 99 |
99 | 99
98 |
98 |
|
Ceftazidime | 99 |
99 | 98 |
98 | 98 |
Ceftriaxone | 99 |
99 | 98 |
98 | 97 |
Cefuroxime | 95 |
93 | 95
94 |
93 |
|
Ciprofloxacin | 98 |
96 | 97 |
97 | 97 |
Clarithromycin | - |
- | - |
- | - |
Clindamycin | - |
- | - |
- | - |
Doxycycline | 88 |
87 | 86 |
+ | + |
Erythromycin | - |
- | - |
- | - |
Gentamicin | 99 |
99 | 99 |
98 | 98 |
Imipenem | 100 |
100 | 100 |
100 | 100 |
Levofloxacin | 99 | 97 | 99 | 99 | 98 |
Meropenem | + | 100 | 100 | 100 | 100 |
Moxifloxacin | + | + | + | + | + |
Nitrofurantoin | 49& | 53& | 60& | 57& | 46& |
Oxacillin/Naf | - | - | - | - | - |
Penicillin | - | - | - | - | - |
Piperacillin | 78 | 78 | 69 | + | + |
Piperacillin/tazo | 99 | 99 | 98 | 99 | 98 |
Ticarcillin/Clav | + | + | + | + | + |
Tobramycin | 99 | 99 | 99 | 98 | 98 |
TMP/SMX | 91 | 92 | 93 | 93 | 93 |
Unasyn/Aug | 91 | 89 | 90 | 90 | 89 |
Vancomycin | - | - | - | - | - |
# Tested | 823 | 885 | 847 | 978 | 958 |
Comments:
Numeric data represent local susceptibility data.
(+) = usually effective or >60% susceptible; (+/-) = clinical trials lacking or 30-60% susceptible; (-) = not effective clinically or <30% susceptible - Adapted with permission from The Sanford Guide to Antimicrobial Therapy
(*) Local (non-Sanford Guide) opinion
(S) = synergistic with penicillin/ampicillin;
(&) nitrofurantoin only useful for lower tract urinary tract infections
(+) = usually effective or >60% susceptible; (+/-) = clinical trials lacking or 30-60% susceptible; (-) = not effective clinically or <30% susceptible - Adapted with permission from The Sanford Guide to Antimicrobial Therapy
(*) Local (non-Sanford Guide) opinion
(S) = synergistic with penicillin/ampicillin;
(&) nitrofurantoin only useful for lower tract urinary tract infections