Empiric Treatment - Based on organism Flashcards by Clyde Silverio

Q

[Gram Negative Cocci, Aerobic]

M. catarrhalis

A

TMP-SMX OR

2. 3rd gen cephalosporin

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Q

[Gram Negative Cocci, Aerobic]

N. Gonorrhea

A

Ceftriaxone

2. Cefixime

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Q

[Gram Negative Cocci, Aerobic]

N. meningitides

A

Pen G

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Q

[Gram Negative Rod, Aerobic]

Proteus, E. coli, Klebsiella (PEK)

A

1st or 2nd gen Ceph

2. TMP-SMX

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Q

[Gram Negative Rod, Aerobic]

Enterobacter, Citrobacter, Serratia
ENS

A

TMP-SMX
Quinolone
Carbapenem

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Q

[Gram Negative Rod, Aerobic]

Shigella

A

Quinolone

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Q

[Gram Negative Rod, Aerobic]

Salmonella

A

Quinolone

2. Ceftriaxone

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Q

[Gram Negative Rod, Aerobic]

C. jejuni

A

Erythromycin OR Azithromycin

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Q

[Gram Negative Rod, Aerobic]

Brucella sp

A

Doxycycline + Rifampicin OR aminoglycoside

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Q

[Gram Negative Rod, Aerobic]

H. pylori

A

Omeprazole
Clarithromycin
Amoxicillin
Metronidazole

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Q

[Gram Negative Rod, Aerobic]

Vibrio sp

A

Tetracyclin

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Q

[Gram Negative Rod, Aerobic]

P. arugenosa

A

Antipseudomonal pen (CONDM) with or without aminoglycoside

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Q

[Gram Negative Rod, Aerobic]

Legionella

A

Azithromycin or Quinolone

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Q

[Gram Positive, Cocci, Aerobic]

S. pneumoniae

A

Penicillin

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Q

[Gram Positive, Cocci, Aerobic]

S. pyogenes

A

Penicillin

2. Clindamycin

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Q

[Gram Positive, Cocci, Aerobic]

S. agalactiae

A

Penicillin +/- aminoglycoside

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Q

[Gram Positive, Cocci, Aerobic]

viridans streptococcus

A

Penicillin

Q

[Gram Positive, Cocci, Aerobic]

S. aureus

A

penicillinase-resistant pen

Q

[Gram Positive, Cocci, Aerobic]

MRSA

A

Vancomycin

Q

[Gram Positive, Cocci, Aerobic]

Enterococcus

A

Penicillin +/- Aminoglycoside

Q

[Gram Positive, Rod, Anaerobic]

Bacillus sp.

A

Vancomycin

Q

[Gram Positive, Rod, Anaerobic]

Listeria sp

A

Ampicillin +/- aminoglycosode

Q

[Gram Positive, Rod, Anaerobic]

Nocardia sp

A

Sulfadiazine

2. TMP-SMX

Q

[Gram Positive, Anaerobic]

Clostridium, Actinomyces

A

Penicillin

2. Clindamycin

Q

[Anaerobic]

C. difficile

A

Metronidazole

Q

[Anaerobic]

B. fragilis

A

Metronidazole

Q

[Anaerobic]

Fusobacterium

A

Metronidazole
Clindamycin
Penicillin

Q

[Mycobacterium]

Mycoplasma pneumoniae

A

Tetracycline

2. Erythromycin

Q

[Chlamydia]

C. trachomatis

A

Tetracycline

2. Azithromycin

Q

[Chlamydia]

C. psittaci

A

Tetracycline

Q

[Spirochetes]

B. recurrentis

A

Doxycycline

Q

[Spirochetes]

Borrerlelia burgdorfori

A

Doxycycline, Ceftriaxone

Q

[Spirochetes]

Leptospira sp

A

Penicillin

Q

[Spirochetes]

Treponema sp

A

Penicillin

Q

[Fungi]

Aspergillus sp

A

Voriconazole

Q

[Fungi]

Blastomyces sp

A

Amphotericin B

Q

[Fungi]

Candida sp

A

Ampho B

2. Echinocandin

Q

[Fungi]

Cryptococcus

A

Ampho B +/- Flucytosine

Q

[Fungi]

Coccidiodes immitis

A

Ampho B

Q

[Fungi]

H. capsulatum

A

Ampho B

Q

[Fungi]

Mucormycosis

A

Ampho B

Q

[Fungi]

Sporothrix schenkii

A

Ampho B