Exam 3- Targeted Therapy for Lower Respiratory Infections (Pneumonia) Flashcards by TheOneandOnly Ash

Streptococcus Pneumoniae (Pen-Susc, MIC </=2)

Penicillin G

Amoxicillin

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Streptococcus Pneumoniae (Pen-Resist, MIC > 2)

Ceftriaxone

Respiratory FQ (Levofloxacin, Moxifloxacin)

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Haemophilus influenzae

2nd/3rd Gen Cephalosporin
Unasyn (Amp-Sul)
Augmentin (Amox-Clav)

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Mycoplasma pneumoniae + Chlamydia pneumoniae (Atypicals)

Macrolide
Doxycycline

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Legionella pneumophila (Atypical)

Fluoroquinolone

Azithromycin

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MSSA

Cefazolin
Nafcillin

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MRSA

Vancomycin
Linezolid

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Anaerobes

Beta lactam/Beta-lactamase inhibitor

*Add metronidazole if utilizing cephalosporin

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Enterobacterales

3rd/4th gen cephalosporin
Carbapenem
(for CAP)

3rd gen cephalosporins
(for HAP/VAP)

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ESBL-Producer

Carbapenem
Ceftazidime/Avibactam

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KPC-Producer

Meropenem/Vaborbactam

Imipenem/Relebactam

Ceftazidime/Avibactam

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NDM/VIM-producer

Ceftazidime/Avibactam + Aztreonam

Cefiderocol

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Acinetobacter spp.

Carbapenem
Ampicillin/Sulbactam
Cefiderocol

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