Spectra and Target Organisms Flashcards

1
Q

What is the spectrum for natural penicillins?

A

Gram +/-, anaerobes, atypicals

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2
Q

What is the spectrum for penicillinase-resistant penicillins?

A

Gram +

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3
Q

What is the spectrum for aminopenicillins?

A

Gram +/-, anaerobes

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4
Q

What is the spectrum for carboxypenicillins?

A

Gram -

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5
Q

What is the spectrum for ureidopenicillins?

A

Gram +/-, anaerobes

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6
Q

What is the spectrum for beta-lactamase inhibitor combinations?

A

Gram +/-, anaerobes

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7
Q

What is the spectrum for 1st generation cephalosporins?

A

Gram +/-, anaerobes

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8
Q

What is the spectrum for 2nd generation cephalosporins?

A

Gram +/-, anaerobes

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9
Q

What is the spectrum for 3rd generation cephalosporins?

A

Gram +/-, anaerobes, atypicals

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10
Q

What is the spectrum for 4th generation cephalosporins?

A

Gram +/-, anaerobes

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11
Q

What is the spectrum for ceftaroline?

A

Gram +/-, anaerobes

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12
Q

What is the spectrum for cefiderocol?

A

Gram -, anaerobes

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13
Q

What is the spectrum for combination cephalosporins?

A

Gram +/-, anaerobes

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14
Q

What is the spectrum for carbapenems?

A

Gram +/-, anaerobes

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15
Q

What is the spectrum for aztreonam?

A

Gram -

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16
Q

What is the spectrum for vancomycin?

A

Gram +, anaerobes, atypicals

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17
Q

What is the spectrum for Synercid?

A

Gram +, anaerobes

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18
Q

What is the spectrum for oxazolidinones?

A

Gram +, anaerobes

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19
Q

What is the spectrum for daptomycin?

A

Gram +, anaerobes

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20
Q

What is the spectrum for lipoglycopeptides?

A

Gram +, anaerobes

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21
Q

What is the spectrum for aminoglycosides?

A

Gram +/-

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22
Q

What is the spectrum for fluoroquinolones?

A

Gram +/-, anaerobes, atypicals

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23
Q

What is the spectrum for macrolides?

A

Gram +/-, anaerobes, atypicals

24
Q

What is the spectrum for tetracyclines?

A

Gram +/-, anaerobes, atypicals

25
What is the spectrum for tetracycline analogs?
Gram +/-, anaerobes
26
What is the spectrum for Bactrim?
Gram +/-
27
What is the spectrum for polymyxins?
Gram -
28
What is the spectrum for clindamycin?
Gram +, anaerobes
29
What is the spectrum for metronidazole?
anaerobes, atypicals
30
What is the target organism for penicillinase-resistant penicillins?
**MSSA**
31
What is the target organism for aminopenicillins?
**VRE (if susceptible to ampicillin)**
32
What is the target organism for carboxypenicillins?
*Pseudomonas*
33
What are the target organisms for ureidopenicillins?
***Pseudomonas*** BDA
34
What are the target organisms for beta-lactamase inhibitors?
MSSA *Pseudomonas* (Zosyn only) **BDA (Zosyn for polymicrobial)**
35
What is the target organism for 1st generation cephalosporins?
**MSSA**
36
What are the target organisms for 2nd generation cephalosporins?
MSSA BDA
37
What are the target organisms for 3rd generation cephalosporins?
**PRSP (ceftriaxone & cefotaxime)** MSSA (ceftriaxone & cefotaxime) *Pseudomonas* (ceftazidime)
38
What are the target organisms for cefepime?
PRSP MSSA ***Pseudomonas***
39
What are the target organisms for ceftaroline?
PRSP MSSA MRSA
40
What is the target organism for cefiderocol?
*Pseudomonas*
41
What is the target organism for combination cephalosporins?
*Pseudomonas*
42
What are the target organisms for carbapenems?
MSSA *Pseudomonas* (not ertapenem) BDA
43
What is the target organism for aztreonam?
*Pseudomonas*
44
What are the target organisms for vancomycin?
**PRSP** MSSA **MRSA** ***C. difficile*** **(PO only)**
45
What are the target organisms for Synercid?
PRSP VRE *faecium* MSSA MRSA
46
What are the target organisms for oxazolidinones?
PRSP **VRE** MSSA MRSA
47
What are the target organisms for daptomycin?
PRSP **VRE** MSSA MRSA
48
What are the target organisms for lipoglycopeptides?
PRSP VRE MSSA MRSA
49
What are the target organisms for aminoglycosides?
MSSA MRSA *Pseudomonas*
50
What are the target organisms for fluoroquinolones?
PRSP (not cipro) MSSA MRSA (delafloxacin only) *Pseudomonas* (not moxi) ***Legionella***
51
What are the target organisms for macrolides?
MSSA ***Legionella***
52
What are the target organisms for tetracyclines?
MSSA MRSA *Legionella*
53
What are the target organisms for tetracycline analogues?
MSSA MRSA BDA
54
What are the target organisms for Bactrim?
MSSA MRSA
55
What is the target organism for polymyxins?
*Pseudomonas*
56
What are the target organisms for clindamycin?
MSSA CA-MRSA BDA
57
What are the target organisms for metronidazole?
**BDA (monomicrobial)** *C. difficile*