E.coli + Klebsiella+ proteus Flashcards Preview

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Flashcards in E.coli + Klebsiella+ proteus Deck (17):
1

How does proteus spp. promote calculi formation ?
A) urease production
B) H2S production
C) deamination

A) urease production

2

which E. coli species causes stool to have blood, mucus, pus? ('15 final)
A) Enteroinvasive E. coli
B) Enteroaggregative E. coli
C) Enteropathogenic E. coli

A) Enteroinvasive E. coli

3

Which is a characteristic of E.Coli?

Pink colonies on MacConkey agar

4

What is a characteristic of Klebsiella?

Capsule

5

Which of the following causes HUS?

E.Coli O157

6

Which of the following bacteria causes atrophy of the
nasal mucosa? ('12 final)
1-Klebsiella Ozaenea
2- yersinia

1-Klebsiella Ozaenea

7

An 18-month old child presented with diarrhea, which was described and nonspecific and neither bloody nor watery. Lab results showed the bacteria “escherechia coli” with characteristic attaching and effacing lesions in the intestine. What type of E.coli is this?
A) Enteroinvasive E. coli
B) Enteroaggregative E. coli
C) Enteropathogenic E. coli
D) Enterohaemorrhagic E. coli

C) Enteropathogenic E. coli

8

Which of the following organisms result in hemolytic uremic syndrome?
A) Enterohemorrhagic E.coli and shigella dysenteriae type-1
B) Enteroaggregative E. coli and shigella flexneri
C) Enteropathogenic E. coli

A) Enterohemorrhagic E.coli and shigella dysenteriae type-1

9

A 1-day-old infant developed severe diarrhea. What is the likely cause? * final 2009

Enteropathogenic E.coli (EPEC)

10

What is the similarity between E.coli and Klebsiella? *Final 2009

They both ferment lactose

11

A man presented with stones in his urinary tract. He was later diagnosed with a proteus infection. What product of proteus might have contributed to the formation of these stones? (11' final)
A) Urease
B) protease

A) Urease

12

Which type of E.coli causes dysentery illness?
A- Enterotoxigenic E. coli (ETEC)
B- Enteroinvasive E. coli (EIEC)
C- Enteropathogenic E. coli (EPEC)

B- Enteroinvasive E. coli (EIEC)

13

An 18-month old child presented with diarrhea, which was described and nonspecific and neither bloody nor watery. Lab results showed the bacteria “escherechia coli” with characteristic attaching and effacing lesions in the intestine. What type of E.coli is this?

Enteropathogenic E.coli

14

Which of the following organisms result in hemolytic uremic syndrome?

Enterohemorrhagic E.coli and shigella dysenteriae type-1

15

What bacteria is responsible for the contamination of Blood cultures?

E.coli

16

Antigens of which of the following organisms are used in Weil Felix test? (FB2 2013)
A.klebsiella
B.proteus mirabilis
C.E.coli
D. proteus vulgaris

proteus vulgaris

17

Which diarrhoeagenic E. coli causes diarrhea in HIV/AIDS patients and persistant diarrhea? (Final 2013)
A. Enteroinvasive E. coli
B. Enterohemorrhagic E.coli
C. Enterotoxigenic E.coli
D. Enteroagregative E.coli

Enteroagregative E.coli