Urine/Antibiotics Micro

Question 1

Staphylococcus aureus

Answer 1

SSS, cellulitis, impetigo, PMN

Question 2

Staphylococcus epidermis

Answer 2

SBE (indwelling)

Question 3

Enterococcus spp.

Answer 3

GI/UTI

Question 4

Klebsiella pneumoniae

Answer 4

capsule, LRI, UTI, wound, LYS+/ORN=

Question 5

Enterbacter spp.

Answer 5

K. aerogenes, UTI, LYS/ORN +

Question 6

Pseudomonas aeruginosa

Answer 6

CRE: VIM (verona Integron-Mdiated Metallo-B-lactamase), NDM, KPC

Question 7

Mollicutes

Answer 7

Sterols, nucleic acid precursors, serum (fried egg), no cell wall (cocci-stellate)

Question 8

Mycoplasma hominis/genitalium

Answer 8

bacterial vaginosis, placental inflammation

Question 9

Ureaplasma spp.

Answer 9

Urethritis

Question 10

Male biota

Answer 10

Diphtheroids, CNS, Enterococcus

Question 11

Female biota

Answer 11

Diphtheroids, CNS, lactobacilli, A hemolytic Strep, Enterbacteriaeceae

Question 12

Urine Media

Answer 12

BAP (blood containing media), MAC

Question 13

Fluoroquinolones

Answer 13

UTI, Better than lactams, kidney damage

Question 14

Cell Wall Synthesis

Answer 14

Penicillin, Cephalosporin, Monobactams, Carbapenems, Bacitracin, Vancomycin

Question 15

Extended Spectrum Penicillin

Answer 15

GNR (pseudomonas aeruginosa)

Question 16

Cephalosporin

Answer 16

+ tazobactam

Question 17

Monobactams

Answer 17

GN, 1 beta lactam ring

Question 18

Carbapenem-Resistant Enterbacteriaceae

Answer 18

K. pnuemoniae,

Question 19

Clavulanic acid + penicillin

Answer 19

B-lactamase inhibitor (covalent bond)

Question 20

Sulbactam + ampicillan

Answer 20

Decoy ring for enzymes

Question 21

Tazobactam + piperacillan

Answer 21

broad spectrum

Question 22

Bacitracin

Answer 22

GP susceptible to it

Question 23

IVancomycin

Answer 23

rash, hearing, kidney, VISA, E test MIC

Question 24

Metabolism: Sulfonamides/Trimethoprim (SXT)

Answer 24

Vitamin B9 folic acid, bacteriostatic, PABA

Question 25

Photosensitive

Answer 25

Sulfanomides, tetracycline, macrolides,

Question 26

Protein

Answer 26

tetracycline, macrolides, aminoglycosides (cidal), streptogramins, oxazolidinones

Question 27

Macrolides (thromycin)

Answer 27

intracellular WBC

Question 28

IAminoglycosides

Answer 28

30S, gentamycin, tobramycin, streptomycin

Question 29

Streptogramins

Answer 29

50S, S, pyogenes, S. aureus

Question 30

Oxazolidinones

Answer 30

VREF, MRSA, protein synthesis

Question 31

Nucleic acid

Answer 31

Rifamycin, quinolones, metronidazole, nitrofurantoin

Question 32

Rifamycins

Answer 32

RNA polymerase no transcription

Question 33

Metronidazole

Answer 33

helical structure, black hairy tongue, trich/giardia/anaerobe

Question 34

Cell membrane: Polymixin B and colistin

Answer 34

GN anaerobes, topical/IV

Question 35

ESBL

Answer 35

hydrolyze ES cephalosporin (cefotaxime/ceftriaxone), clavulanic acid, sulbactam, tazobactam inhibit

Question 36

Modified Hodge

Answer 36

E. coli 25922 lawn, carbapenem disk, organism make e. coli grow (+) (P. aeru not done)

Question 37

D test, Macrolides

Answer 37

inducible resistance to clindamycin, ERM gene Staph