Keller Bugs and Drugs - Gram Negative Flashcards
Neisseria gonorrhoeae - gonorrhea
Ceftriaxone
Neisseria gonorrhoeae - gonococcal pharyngitis
Ceftriaxone
Neisseria meningitidis - meningitis, bacteremia
Ceftriaxone
Moraxella cattharalis - Otitis media
Amoxicillin
Klebsiella pneumoniae - Pneumonia, bacteremia
Cephalosporin +/- aminoglycoside
Escherichia coli - ETEC
Ciprofloxacin (if warranted)
Escherichia coli - EHEC
Contraindicated
Escherichia coli - HUS from EHEC
Eculizumab
Escherichia coli - EIEC
Fluoroquinolone (if warranted)
Escherichia coli - Meningitis
3rd-gen cephalosporin (ceftriaxone)
Escherichia coli - Pneumonia
3rd-gen cephalosporin or fluoroquinolone
Escherichia coli - UTI (UPEC)
fluoroquinolone, TMP-SMX, or nitrofurantoin
Shigella - Bloody colitis
Fluoroquinolone (if warranted)
Salmonella - Nontyphoidal
Fluoroquinolone (if warranted)
Salmonella - Typhoidal
Fluoroquinolone (adult), ceftriaxone (children)
Pseudomonas - Endocarditis, bacteremia
Aminoglycoside + antipseudomonal b-lactam (piperacillin, ticarcillin, ceftazidime, cefepime, imipenem)
Pseudomonas - Meningitis
Ceftazidime
Pseudomonas - Osteomyelitis
beta-lactam, carbapenem or fluoroquinolone