Common baceria

Question 1

CNS meningitis 6

Answer 1

1. Strepto pneumo
2. N mengititis
3. H. Flu
4. Group B strep/E.Coli (young)
5. Listeria young/old

Question 2

Upper respiratory 4

Answer 2

1. Strep pyrogenes
2. Strep pneumo
3. H flu
4. Moraxella Catarrhalis

Question 3

Heart/Endocarditis 5

Answer 3

1. Staph aureus
   
   1. Including MRSA
2. Staph epidermidis
3. Streptococci
4. Enterococci

Question 4

Step pneumo and H flu are all common pathogens in what infection sites?

3

Answer 4

1. Meningitis
2. Upper repi
3. Lower resp

Question 5

Staph auerus, epidermidis are common pathogens in what infections sites?

Answer 5

HEart, Skin.soft tissue, bone and joint

Hospital lower respiratory also has Staph aureus

Question 6

Pseudomonas is a most common pathogen of what infection?

Answer 6

Lower respiratory tract hospital

Question 7

Strep pneumo and H. FLu are most common pathogens of what 3 infection sites?

Answer 7

Meningitis, Upper Respiratory and Lower Resp Community

Question 8

6 common pathogens of UTIs?

Answer 8

Klebsiella, E. Coli, Proteus, Staph Sapro, Streptococci, Enterococci

Question 9

Preferred Abx treatment for COPD exacerbation?

3

What is the duration?

Answer 9

1. Amox/clav pref
2. Azithromycin
3. Doxy
4. 5-7 days

Question 10

Preferred Tx for CAP with patients who have not received abx in the past 3 months?

Answer 10

Macrolide option 1: Macrolide: Azithromycin, Clarithromycin, Erythromycin

Option 2: Doxy

Question 11

CAP pt at risk for drug resistant S. Pneumo or comorbities

Answer 11

Abx within 3 months

Chronic heart, lung, liver or renal dx DM, alcoholism,

Immunocompromised or immunosuppressant

Question 12

Cat 2 treatment for community acquired pneumonia 2 main things

Answer 12

Beta lactam + macrolides or doxy

Amoxicillin high dose, Amox/clav, cefpodoxime, cefdinir, cefuroxime, ceftriaxone

PLus

macrolide or doxy

Question 13

Drugs for Community Associated MRSA skin and soft tissue infections 3 main

Answer 13

1. Bactrim
2. Doxy
3. Mino

Question 14

SSTIs requiring IV treatmnet or hospitalization cover MRSA and strepto

3 main

Answer 14

1. Vanc
2. Linezolid
3. Dapto

Question 15

Nosocomial MRSA

3

Answer 15

1. Vanc consider different treatment if MIC >=2
2. Linezolid
3. Dapto not for pneumo

Question 16

VRE, E. Faecalis 4

Answer 16

1. Pen G or Amp
2. Linezolid
3. Dapto
4. Cystitis only nito, fosfo, doxy

Question 17

VRE E faecium 3 main

Answer 17

1. Dapto
2. Linezolid
3. Cystitis only: nitro fosfo, doxy

Question 18

10 Pseudomonas drugs

Answer 18

1. Zosyn
2. Cefepime
3. Ceftazadime
4. Ceftaz/Avi
5. Ceftolozane/Tazo
6. Carba (Except Ertra)
7. Cipro/ levo
8. Aztreonam
9. AGs
10. Colistimethate and Polymyxin

Question 19

Acinetobacter Baumanni

Answer 19

Carbapenems except ertra

Question 20

ESBL Gram negative rod coverage- E. COli, K. Pneumo, P mirabilis

3

Answer 20

Carbapenems

Ceftolozane/tazo

Ceftaz/Avi

Question 21

Carbapenem resistant rods CREs

2

Answer 21

1. Ceftaz/avibactam
2. Colistimethate, polymyxin

Question 22

B fragilis 4

Answer 22

1. Metro
2. Beta-lactam/beta lactamase inhibitors
3. Cefotetan, cefoxitin
4. Carbapenems

Question 23

C Diff ORal

Answer 23

Vanc

Fidaxamicin

Metro

Question 24

Atypical Organism coverage 4

Answer 24

Azithromycin

DOxy, mino

QUinolones

Question 25

HNPEK

Answer 25

beta lactam/beta lactamase inhibitors

Question 26

Gram positive cocci clusters 1

Answer 26

Staph incuding MRSA

Question 27

G + cocci in clusters 3

Answer 27

1. Strep Pneumo (Diplococci) 2. Streptococcus (including step pyrogenes) 3. Enterococcus including VRE

Question 28

Gram + rods 1

Answer 28

Listeria monocytogenes

Question 29

G + anaerobes 3

Answer 29

Peptostreptococcus Actinomyces Clostridium

Question 30

Atypicals dont stain well 4

Answer 30

1. Chalmydia 2. Legionaella 3. Mycoplasma Pneumo 4. Mycobacterium TB

Question 31

Gram - cocci

Answer 31

Neisseria

Question 32

Enteric G- rods 6

Answer 32

1. Proteus 2. E COli 3. Klebsiella 4. Serratia 5. Enterobacter 6. Citro bacter

Question 33

G - rods no colonized in gut 3

Answer 33

Pseudomonas H Influ Providencia

Question 34

Curved or spiraled G- rods 5

Answer 34

H pylori Campy Trepnema Berrelia Leptospira

Question 35

G - cocco bacili 3

Answer 35

Acinetobacter Bordetella Moraxella

Question 36

G - Anaerobes 2

Answer 36

B fragilis Prevotella

Question 37

HNPEK

Answer 37

Haemophilus, Neiserria, Proteus, E coli Klebseilla