Exam 5 - Introduction to Infectious Diseases

Question 1

Name the common organisms in the urine.

Answer 1

• E. coli
• E. coli
• E. coli

-Proteus

Question 2

Name the common organisms in pneumonia.

Answer 2

• S. pneumoniae
• K. pneumoniae
• S. aureus

Question 3

Name the organisms in sinusitis/URTI/mouth.

Answer 3

• S. pneumoniae
• H. flu
• M. cat
• Group a streptococcus

Question 4

Name the organisms common in skin/skin structures.

Answer 4

• Staphylococcus

- Streptococcus

Question 5

Name the common organisms found in intra-abdominal infections.

Answer 5

• Gram-negative

- Gram-positive anaerobes

Question 6

Name the common organisms found in CNS infections.

Answer 6

• S. pneumoniae
• N. meningitidis
• H. flu
• Listeria

Question 7

UTIs are caused by what type of bacteria?

Answer 7

gram (-) rods

Question 8

T/F: Zosyn covers gram (-) and (+) and anaerobes.

Answer 8

TRUE

Question 9

Which is a MDR organism with susceptibility with Ciprofloxacin, Gentamicin, Levofloxacin, and Trimethoprim-sulfamethoxazole?

Answer 9

Klebsiella aerogenes

Question 10

What is the name of the tool/chart that helps you use antibiotics empirically at different practice sites?

Answer 10

Antibiogram

Question 11

What is the number one cultured organism?

Answer 11

E. coli

Question 12

What is the number 2 cultured organism?

Answer 12

S. aureus

Question 13

What is the 3rd most common cultured organism?

Answer 13

Klebsiella

Question 14

What is the fourth most commonly cultured organism?

Answer 14

Pseudomonas

Question 15

E. coli is the ___ ____ cultured organism.

Answer 15

E. coli is the MOST COMMON cultured organism.

Question 16

What are the 5 classes of bacteria in microbiology?

Answer 16

1) Gram (+) cocci
2) Gram (-) cocci and cocco-bacilli
3) Enterobacteriacea
4) Pseudomonas aeruginosa, Acinetobacter spp.
5) Anaerobes = B. fragilis

Question 17

Staph, strep, and enterococcus are classified as _____.

Answer 17

Staph, strep and enterrococcus are classified as GRAM POSITIVE COCCI.

Question 18

Neisseria, H. flu, and M. cat are classified as ___ ____ ___ and __-___.

Answer 18

Neisseria, H. flu, and M. cat are classified as GRAM NEGATIVE COCCI and COCCO-BACILLI.

Question 19

E. coli, Klebsiella, and Proteus are community-associated infections that are classified as ________.

Answer 19

E. coli, Klebsiella, and Proteus are community-associated infections that are classified as ENTEROBACTERIACEA.

Question 20

Enterobacter, Serratia, and Citrobacter are hospital-acquired infections that are classified as ________.

Answer 20

Enterobacter, Serratia, and Citrobacter are hospital-acquired infections that are classified as ENTEROBACTERIACEA.

Question 21

Which class of bacteria is known for causing bad outcomes?

Answer 21

Pseudomonas aeruginosa, Acinetobacter spp.

Question 22

Bacteriodes fragilis is classified as ______.

Answer 22

Bacteriodes fragilis is classified as ANAEROBES.

Question 23

Name the drugs with good oral absorption.

Answer 23

1) Amoxicillin (Amoxil)
2) Cephalexin (Keflex - 1st gen), Ceftibutin (Cedax - 3rd gen)
3) Clindamycin (Cleocin)
4) Doxycycline (Vibramycin), Minocycline (Minocin)
5) Linezolid (Zyvox)
6) Metronidazole (Flagyl)
7) Amox-Clav (Augmentin- amino pcn)
8) FQNs (i.e., Levofloxacin/Levaquin, Ciprofloxacin/Cipro)
9) Azithromycin (Zithromax)
10) Bactrim
11) Flyconazole (Diflucan)

Question 24

Name the MRSA active drugs (9).

Answer 24

1) Vancomycin (Vancocin)
2) Daptomycin (Cubicin)
3) Linezolid (Zyvox)
4) Trimethoprim-sulfamethoxazole (Bactrum, Septra)
5) Oritavancin (Orbactir)
6) Doxycycline (Vibramycin)
7) Minocycline (Minocin)
8) Tigecycline (Tygacil)
9 Ceftaroline (Teflaro)

Question 25

Name the drugs that are Anti-pseudomonas drugs (7).

Answer 25

1) Aminoglycosides
2) Quinolone
3) PCNs, Monobactam
4) Cephalosporins
5) Beta-lactam + BL inhibitor
6) Carbapenems
7) Colistin

Question 26

Name the drugs of choice in MSSA.

Answer 26

1) Nafcillin
2) Oxacillin
3) Cefazolin

Question 27

Name the drugs of choice in MRSA.

Answer 27

1) Vancomycin
2) Daptomycin
3) Ceftaroline

Question 28

Name the drugs of choice in Streptococcus.

Answer 28

1) PCN G

2) 1st generation CPN (Cefazolin or Cephalexin)

Question 29

Name the drugs of choice for S. pnemoniae.

Answer 29

1) Ceftriaxone

2) Levofloxacin

Question 30

Name the drugs of choice in E. faecalis.

Answer 30

1) Ampicillin

2) Vancomcyin

Question 31

Name the drugs of choice for H. flu or M. cat.

Answer 31

1) Amp/Sulb
2) Amox/Clav
3) Levo

Question 32

Name the drugs of choice for N. gonorrheae.

Answer 32

1) Ceftriaxone + Azithromycin OR Doxycycline

Question 33

Name the drugs of choice for B. fragilis.

Answer 33

1) Metronidazole
2) Unasyn
3) Zosyn

Question 34

Name the drug of choice for E. coli.

Answer 34

Cefrtiaxone

Question 35

Name the drugs of choice for Legionella spp.

Answer 35

1) Azithromycin

2) Levofloxacin

Question 36

Name the drugs of choice for Pseudomonas aeruginosa.

Answer 36

1) Zosyn
2) Cefepime
3) Meropenem

Question 37

Name the drug of choice for ESBL.

Answer 37

Ertapenem (Invanz)

Question 38

Name the drug of choice for Rocky Mountain Spotted Fever.

Answer 38

Doxycycline

Question 39

T/F: Clindamycin covers staph.

Answer 39

TRUE

Question 40

T/F: Bactrim does not cover staph.

Answer 40

FALSE - Bactrim does cover staph

Question 41

Name 6 categories and/or drugs that cover pseudomonas.

Answer 41

1) AMG
2) FQNs
3) Aztreonam
4) Cefepime
5) Pip/Tazo
6) Penems - not Ertapenem

Question 42

Which of the CPN cover Enterococcal infections?

Answer 42

ONLY CEFTAROLINE