-
What bugs does penicillin cover?
- Strep, EnterococcusÂ
- Oral and Skin Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces)
-
What bugs do ampicillin and amoxicillin cover?
- Strep, Enterococcus (DOC)
- Easy gram negative (though resistance)
- Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces)
-
What bugs does amox/clav cover?
- Strep, Staph, Enterococcus
- Easy gram negative
- Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces)
-
What bugs does cloxacillin cover?
- Strep, Staph (DOC)
- partial coverage of Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces)
-
What bugs does piperacillin/tazobactam cover?
Everything except MRSA
-
What bugs do first generation cephalosporins cover?
- Strep, Staph
- Easy gram negatives
- Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces)
-
What bugs do second generation cephalosporins cover?
- Strep, partial coverage of Staph
- Easy gram negatives
- Anaerobes (Peptostreptococcus, P. menaninogenica, actinomyces), cefoxitin and ceftizoxime also cover Bacteroides
-
What bugs do 3rd and 4th generation cephalosporins cover?
- Strep, partial coverage of Staph
- Easy Gram negatives, SPACE bugs, ceftazidime and cefepime cover Pseudomonas
- partial coverage of non-bacteroides anaerobic bacteria (no coverage for ceftazidime)
-
What bugs do carbapenems cover?
- Strep, Staph
- Partial coverage of enterococcus
- Easy Gram negative, DOC for SPACE Bugs, pseudomonas (except for ertapenem)
- All anaerobes
-
What bugs does erythromycin cover?
- Strep, Staph, MRSA-CA (test first)
- Non-bacteroides anaerobes
-
What bugs do clarithromycin and azithromycin cover?
- Strep, Staph, MRSA-CA
- Easy Gram negatives (not E. coli)
- Non-bacteroides anaerobes
-
What bugs do the respiratory FQs cover (moxi/levo)?
- Strep, partial coverage of MRSA-CA
- Easy gram negatives and SPACE bugs (not Pseudomonas)
- partial coverage of non-bacteroides anaerobes
-
What bugs does ciprofloxacin cover?
Easy gram negatives, SPACE bugs, and Pseudomonas
-
What bugs do aminoglycosides cover?
- Easy gram negatives, SPACE bugs, and Pseudomonas
- Can be used for synergy in Staph, MRSA-CA, MRSA-HA, and Enterococcus
-
What bugs do SMX/TMP cover?
- Strep (except for Group A), Staph, MRSA-CA (test first)
- Partial coverage of easy gram negatives due to resistance, SPACE bugs (not Pseudomonas)
-
What bugs do tetracyclines cover?
- Strep, partial coverage of Staph, MRSA-CA (test first)
- partial coverage of easy gram negatives
- non-bacteroides anaerobes
-
What bugs does vancomycin cover?
- Strep, Staph, MRSA-CA, MRSA-HA (DOC), Enterococcus
- Non-bacteroides anaerobes
-
What bugs does linezolid cover?
- Strep, Staph, MRSA-CA, MRSA-HA, Enterococcus
- Non-bacteroides Anaerobes
-
What bugs does clindamycin cover?
- Strep, Staph, MRSA-CA (test first)
- All Anaerobes
-
What bugs does metronidazole cover?
All anaerobes
-
What Abx do not cover Strep?
ciprofloxacin, aminoglycosides, and metronidazole
-
What antibiotics cover staph?
- Full coverage: amox/clav, cloxacillin, piperacillin/tazo, 1st gen cephalosporins, carbapenems, erythromycin, clarithro/azithro, SMX/TMP, vancomycin, linezolid, clindamycin
- Partial Coverage: 2nd and 3rd gen cephalosporins, tetracyclines
- Synergy: aminoglycosides
-
What Abx cover MRSA-CA?
- Empiric: clarithro/azithromycin, vancomycin, linezolid
- test first for susceptibility: erythromycin, SMX/TMP, tetracyclines, clindamycin
- partial coverage: respiratory FQs
- synergy: aminoglycosides
-
What Abx cover MRSA-HA?
- vancomycin and linezolid
- AMGs used for synergy
-
What Abx cover Enterococcus?
- full coverage: penicillin, amp/amox (DOC), amox/clav, piperacillin/tazo, vancomycin, linezolid
- Partial coverage: carbapenems
- Synergy: aminoglycosides
-
What Abx cover easy gram negative bugs?
- Full: amp/amox (but increased resistance), amox/clav, all cephalosporins, carbapenems, clarithro/azithromycin (but not E. coli), respiratory FQs, ciprofloxacin, aminoglycosides
- Partial: SMX/TMP, tetracyclines
-
What Abx cover SPACE bugs?
piperacillin/tazo, 3-4th gen cephalosporins, carbapenems, respiratory FQs, ciprofloxacin, aminoglycosides, SMX/TMP
-
What Abx cover Pseudomonas?
piperacillin/tazo, ceftazidime and cefepime (3rd/4th gen), carbapenems (not ertapenem), ciprofloxacin, aminoglycosides
-
What Abx do not cover the non-bacteroides anaerobes (Peptostreptococcus, P melaninogenica, Actinomyces)?
- no coverage: ciprofloxacin, aminoglycosides, SMX/TMP, ceftazidime
- partial coverage: cloxacillin, 3rd-4th gen cephalosporins, respiratory FQs
- penicillin only covers oral and skin bugs
-
What Abx cover Bacteroides?
piperacillin/tazobactam, cefoxitin and ceftizoxime, carbapenems, clindamycin, metronidazole
|
|