Duh Flashcards

1
Q

Gram (+) rods

A

CLOSTRIDIUM (tetani, botulinum, dificile, perfringens)

CORYNEBACTERIA (diptheria)

LISTERIA (monocytogenes)

BACILLUS (anthracis, cereus)

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2
Q

Gram (-) coccobacilli

A
Haemophilus influenza
Pasturella multocida
Brucella 
Bordetella pertussis
Yersinia enterocolitica
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3
Q

Gram (-) cocci

A

NONE

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4
Q

Gram (-) comma shaped

A

HELICOBACTER pylori
CAMPYLOBACTER jejuni
VIBRIO cholera/others

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5
Q

Gram (-) rods

A
E. COLI
SHIGELLA
SALMONELLA
PROTEUS
CITROBACTER
Serratia
Klebsiella
Enterobacter
Pseudomonas

basically, if it is Gram (-), but not a comma shape, coccobacilli, or Nesseria

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6
Q

pathogens in macrophages

A
Mycobacterium tuberculosis
Legionella pneumophila
Salmonella typhi
Brucella
Coxiella
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7
Q

pathogens in neutrophils

A

Anaplasma

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8
Q

pathogens in epithelial cells

A

Shigella
Salmonella
Chlamydia
Listeria monocytogenes

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9
Q

pathogens in endothelial cells

A

Rickettsia

Bartonella

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10
Q

which pathogen “zippers” into cells?

A

listeria

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11
Q

pathogens that live within a vacuole

A
legionella
chlamydia
salmonella
coxiella
toxoplasma
leishmania
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12
Q

pathogens that live within the cytosol

A

shigella
listeria
rickettsia
trypanoma cruzi

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13
Q

legionella intracellular mechanism

A

in vacuole
intercepts vesicles exiting ER
builds an ER encompassed compartment

type 4 secretion system

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14
Q

Abx for intracellular growth

A

Macrolides (azithro, clarithromicin)

Quinolones (cipro, levofloxacin)

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15
Q

pathogens that destroy compartment

A

Rickettsia
Listeria
Shigella

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16
Q

Rickettsia spread/intracellular growth

A

in vacuole
destroys vacuole
recruits actin to spread to next cell

17
Q

treatment of pyelonephritis (invasive infection)

A

ceftriaxone
piperacillin/tazobactam
quinolone (not moxi)

if risk for MDR gram neg, then use carbapenam

18
Q

treatment for relapse of pyelo

A

7-14 days (ceftriaxone, piper/tazo, or quinolone)

If relapse again, US for structural abn

19
Q

Tx for frequent reinfection

A

switch from diaphragm to pill

antibiotic prophylaxis

20
Q

aymptomatic bacteriuria: culture/treat ONLY if

A

pregnant

cytoscopy patients