Abx - pathogens Flashcards

1
Q

Strep pyogenes (group A strep): DOC and main alternatives

A

DOC: PCN V, G (amox - kids)

Alternatives: Clindamycin, macrolide, cephalosporin

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2
Q

Strep pneumoniae: DOC and main alternatives

A

DOC: Ceftriaxone, ampicillin, amoxicillin

Alternatives: Macrolide, cephalosporin, doxycycline

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3
Q

Staph aureus (MSSA): DOC and main alternatives

A

DOC: Nafcillin, doxy

Alternatives: Cefazolin, clindamycin, trimethoprim-sulfamethoxazole

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4
Q

Staph aureus, MRSA: DOC and main alternatives

A

Hospital DOC: Vancomycin
Community DOC: Clindamycin

Alternative Hospital: linezolid, ceftaroline, D/Q
Alternative Community: TMP-SMX, doxy, mino

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5
Q

Neisseria gonorrheae: DOC and main alternatives

A

DOC: ceftriaxone + azithro

Alternatives: Ceftriaxone + doxy, cefixime

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6
Q

E. coli: DOC and main alternatives

A

DOC: 3rd gen cephalosporin

Alternatives: 1st gen or 2nd gen cephalosporin, gentamicin

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7
Q

Haemophilus influenza: DOC and main alternatives

A

DOC: 3rd gen cephalosporin

Alternatives: FQ, macrolides, tetracyclines, aminoglycosides

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8
Q

Pseudomonas aeruginosa: DOC and main alternatives

A

DOC: Antipseudomonal penicillin or ceftazidime/cefepime

Alternative: cipro, aminoglyc + PCN, carbapenem

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9
Q

Clostridia difficile: DOC and main alternatives

A

DOC: Metronidazole

Alternatives (severe): Vancomycin

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10
Q

Chlamydia trachomatis: DOC and main alternatives

A

DOC: Doxycycline

Alternatives: Azithromycin, levofloxacin

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11
Q

Chlamydia pneumoniae: DOC and main alternatives

A

DOC: macrolide (azithro)

Alternatives: doxy, moxi/levo

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12
Q

Mycoplasma pneumonaie: DOC and main alternatives

A

DOC: macrolide (azithro)

Alternatives: doxy, moxi/levo

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