Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
69 Cards in this Set
- Front
- Back
|
MOA of fomepizole
|
alcohol dehydrogenase inhibitor
|
|
|
what are the enterobacteria
|
serratia
proteus e coli enterobacter klebsiella salmonella/shigella |
|
|
features of enterobacteria
|
gram - rods
o antigen capsular K antigen flagellar H antigen ferment glucose oxidase - |
|
|
MOA of HUS
|
endothelium swells
microangiopathic hemolysis decrease renal blood flow |
|
|
MOA of shiga like toxin (EHEC/EIEC)
|
inhibits 60s ribosome
|
|
|
MCC of gram - sepsis
|
e coli
|
|
|
2 MCC of gram - sepsis
|
klebsiella
|
|
|
MOA of sulfonamides
|
inhibits dihydropteroate synthetase
PABA antimetabolite |
|
|
MOA of trimethoprim
|
inhibits dihydrofolate reductase
|
|
|
what drugs cause a sulfa allergy
|
celecoxib
furosemide/ thiazide/ acetozolamide probenecid |
|
|
what drugs cause steven johnsons
|
penicillin
allopurinal sulfa antiseizure -ethosuxamide -lamotrigine -carbamazepine -phenobarb -phenytoin |
|
|
clinical use of TMP SMX
|
SS
PCP UTI MRSA |
|
|
MOA of nitrofurantoin
|
reduced by bacteria and inactivates bacterial ribosomes
|
|
|
clinical use of nitrofurantoin
|
UTI (pregnancy)
e coli s saprophyticus |
|
|
MOA of fluoroquinilones
|
inhibits DNA gyrase (topoisomerase)
|
|
|
SE of fluoroquinilones
|
damage cartilage
tendonitis tendon rupture |
|
|
e coli a/w HUS
|
EHEC
|
|
|
what infections can klebsiella cause
|
UTI
aspiration pneumonia lung abcess |
|
|
MOA of urease
|
splits urea into ammonia and CO2
|
|
|
why cant antibiotics be used with salmonella
|
prolong the carrier state
|
|
|
what bacteria is a/w reiters syndrome
|
shigella
|
|
|
Rx for c diff
|
metro
vanco |
|
|
bacteria:
food poisoning a/w mayonaise |
s aurea
|
|
|
bacteria:
diarrhea by gram -, non motile, non lactose fermenter |
shigella
|
|
|
bacteria:
rice water stools |
cholera
ETEC |
|
|
bacteria:
diarrhea by C or S shaped |
campylobacter
|
|
|
bacteria:
diarrhea transmitted by pet feces |
y enterolytica
|
|
|
bacteria:
diarrhea a/w reheated rice |
b cereus
|
|
|
bacteria:
diarrhea gram -, motile, doesnt ferment lactose |
salmonella
|
|
|
bacteria:
diarrhea gram -, lactose fermenting, no fever |
e coli
|
|
|
bacteria:
diarrhea, gram -, comma shape |
cholera
|
|
|
bacteria:
diarrhea, recent ingestion of water from stream |
g lamblia
e histolytica |
|
|
bacteria:
undercooked hamburger |
EHEC
|
|
|
what are the lactose fermenting bacteria
|
citrobacter
klebsiella e coli enterobacter serratia |
|
|
how does macconkey inhibit gram + growth
|
crystal violet and bile salts
|
|
|
virulence of e coli which causes meningitis
|
K-1 viral capsule
|
|
|
which e coli does not ferment sorbital or glucuronidase
|
EHEC
|
|
|
red currant jelly sputum
|
klebsiella
|
|
|
what are the urease positive bugs
|
proteus
klebsiella h pylori ureaplasma |
|
|
metallic sheen on agar
|
e coli
|
|
|
large mucoid capsule
|
klebsiella
|
|
|
red pigment
|
serratia
|
|
|
swarming motility
|
proteus
|
|
|
blue green pigment
|
p aeruginosa
|
|
|
fruity odor on agar
|
p aeruginosa
|
|
|
how can you differentiate salmonella from shigella
|
salmonella has a flagella and can produce H2S
|
|
|
where does typhoid fever remain chronically
|
gall bladder
|
|
|
how can shigella move
|
from within a cell through actin polymerization
|
|
|
how can campylobacter be transmitted
|
poultry
unpasteurized milk cattle/sheep/chicken |
|
|
what bacteria grows at 42 degrees
|
campylobacter
|
|
|
large mucoid capsule
|
klebsiella
|
|
|
red pigment
|
serratia
|
|
|
swarming motility
|
proteus
|
|
|
blue green pigment
|
p aeruginosa
|
|
|
fruity odor on agar
|
p aeruginosa
|
|
|
how can you differentiate salmonella from shigella
|
salmonella has a flagella and can produce H2S
|
|
|
where does typhoid fever remain chronically
|
gall bladder
|
|
|
how can shigella move
|
from within a cell through actin polymerization
|
|
|
how can campylobacter be transmitted
|
poultry
unpasteurized milk cattle/sheep/chicken |
|
|
what bacteria grows at 42 degrees
|
campylobacter
|
|
|
what type of environment does cholera require to live
|
alkaline
proliferates in a patient with achlorhydria |
|
|
where cant cholera survive
|
acidic environment
|
|
|
what can y enterocolitica mimic
|
crohns
appendicitis |
|
|
bacteria:
outbreaks are common in day care |
y enterocolitica
|
|
|
transmitted through pet feces
|
y enterocolitica
|
|
|
MOA of toxin A of c diff
|
neutrophil chemotactic that causes inflammation
|
|
|
MOA of toxin B of c diff
|
destroys cytoskeleton of enterocytes
|
|
|
infection by reheated meat dishes
|
c perfingens
|
|
|
what can cause bloody diarrhea
|
campylobacter
c diff EHEC/EIEC y enterocolitica salmonella/shigella e histolytica |
