Spectrum by Pathogen Flashcards
1
Q
S. aureus - MSSA
A
Cloxacillin Cefazolin \+/- 2nd/3rd gen cephalosporins BL/BLase inhibitors (Amoxi/Clav, Pip/Tazo, Tic/Clav) Carbapenems Macrolides (mild infections)
Vancomycin Clindamycin (mild infections) SMX-TMP Linezolid Daptomycin Tigecyclin
2
Q
S. aureus - MRSA
A
Vancomycin Clindamycin (mild infections) SMX-TMP Linezolid Daptomycin Tigecyclin
3
Q
Strep pneumoniae
A
Penicillins (except Cloxacillin) Cephalospoins (except Ceftazidime) Levofloxacin, Moxifloxacin (not cipro/nor) Macrolides (some resistance) Vancomycin Linezolid Daptomycin Tetracyclines Tigecycline Carbapenems
4
Q
Enterococcus
A
Penicillins (except Cloxacillin) Vancomycin Linezolid Tigecycline Daptomycin
5
Q
Atypicals
A
Macrolides
Fluoroquinolones
Tetracyclines
6
Q
PEcK
A
\+/- Ampicillin/Amoxicillin (except Klebsiella) BL/BLase inhibitors (Amoxi/Clav, Pip/Tazo, Tic/Clav) Cephalosporins Aminoglycosides Fluoroquinolones SMX-TMP Carbapenems Tigecycline (except Proteus)
7
Q
H. influenzae
A
Ampicillin/Amoxicillin (20% resistance) BL/BLase inhibitors 2nd gen Cephalosporins and higher Clarithromycin, Azithromycin Fluoroquinolones SMX-TMP Carbapenems
8
Q
SICE/SACE
A
Fluoroquinolones
Carbapenems
SMX-TMP
Aminoglycosides
3rd gen Cephalosporins, Pip, Tic +/- BLase inhibitors (NOT recommended because resistance induced!!!)
Tigecycline (except Indole positive proteus)
9
Q
P. aeruginosa
A
Aminoglycosides Pip, Tic +/- BLase inhibitors Ceftazidime Cefepime Ciprofloxacin Carbapenems (except ertapenem)
10
Q
Anaerobes
A
Metronidazole Clindamycin Amoxi/Clav, Pip/Tazo, Tic/Clav Cefoxitin (some resistance) Carbapenems Tigecycline Moxifloxacin (Some resistance)