ABX Spectra Flashcards
GAS: what ABX don’t work at all/ fully R?
Ceftazidime: 3rd gen IV
Norfloxacin: FQ PO; only used really for Uropathogens
Metronidazole
GAS: which ABXs have some impact/R (grey)?
Doxycycline
Macrolides (Azith, Clarith)
HI: what penicillin doesn’t work against it
Cloxacillin (IV and PO)
HI: T or F: vanco and clindamycin have some impact/ S to the pathogen
F- fully R
HI: which FQ doesn’t work for them?
Norfloxacin : PO
What does metronidazole work on ?
BF and oral anaerobes
SP: What FQ don’t work at all on this microbe?
Norfloxacin : PO
Ciprofloxacin : IV and PO
SP: what ABXs have don’t work at all on this microbe/ full R
Metronidazole
Ciprofloxacin + Norfloxacin
Ceftazidime: 3rd gen IV
HI: what ABXs have some impact on (but there is some R)
all penicillins (except cloxacillin - fully R)
1st gen ceph + ceftazidime (3rd gen IV)
T or F: HI is fully R to cloxacillin
T
SP: T or F: all penicillins and BLBls have mid coverage
T
T or F: 1st and 2nd gen ceph have better coverage over SP then 3rd gen
F
1st and 2nd - mid coverage + cefixime (3rd PO)
3rd gen : 2 have full coverage (other 2 ts)
- 1 has full R: ceftazidime
SP: doxy coverage
mid
SP: macrolides coverage
mid
Generally penicillin trends
gain - coverage as go from penicillin to amoxicillin and piperacillin