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Micro Unit 3 > GI bacteria > Flashcards

GI bacteria Flashcards

1
Q

nosocomial infection after antibiotics, especially Clindamycin

A

C. Difficile

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2
Q

Cell wall antigen

A

O antigen

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3
Q

Flagella antigen

A

H antigen

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4
Q

Capsule antigen

A

K antigen

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5
Q

Produces “rice water” diarrhea

A

Vibrio cholera

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6
Q

Strand of e. coli that is not lactose fermenting

A

EAEC

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7
Q

Produces H2S

A

Salmonella

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8
Q

Citrate positive

A

Klebsiella

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9
Q

2 species of E. coli that create a pedestal and uses type III secretion

A

EPEC, EHEC

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10
Q

Species of E coli that invade neighboring epithelial

A

EIEC

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11
Q

Has an ST and LT toxin

A

ETEC

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12
Q

Adults are carriers, infants get disease

A

EPEC

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13
Q

Associated with beef meals

A

EHEC

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14
Q

Develops hemolytic uremic syndrome

A

EHEC

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15
Q

Uses a modified macConkey agar containing sorbital

A

EHEC

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16
Q

E. coli that is MUG assay negative

A

EHEC

17
Q

Major cause of traveler’s diarrhea

A

ETEC

18
Q

ETEC raises ____ to excrete ions

A

cGMP

19
Q

Associated with hamburger meat

A

EAEC

20
Q

E. coli that causes the longest symptoms >14 days

A

EAEC

21
Q

E. coli that makes pus and blood, does not ferment lactose

A

EIEC

22
Q

Uses M cells as infection site

A

EIEC

23
Q

Like shigella but produces a heavy weight plasmid

A

EIEC

24
Q

3 Gram negative curved bacilli

A

Vibrio cholera, camphylobacter jejuni and helicobacter pylori

25
Q

Often associated with eating raw oysters

A

Vibrio cholera

26
Q

Uses Thiosulfate citrate bile salts sucrose agar (TCBS)

A

Vibrio cholera

27
Q

Some contract Guillain-Barre syndrome

A

Campylobacter jejuni

28
Q

Cultures on CAMPY-BAP

A

Campylobacter jejuni

29
Q

Mainly colonizes the stomach

A

Helicobacter pylori

30
Q

Produces abundant urease to neutralize gastric acid

A

Helicobacter pylori

31
Q

Relieved by eating

A

Helicobacter pylori

32
Q

Causes nerve damage and death

A

Clostridium botulinum

Micro Unit 3 (6 decks)

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