2.2.4.2 Definitive identification

Question 1

Medium use in Urease test?

Answer 1

Christensen Urea Medium

Question 2

Incubation for Urease test?

Answer 2

37, 2 hrs

Question 3

What bacteria is Pink or magenta in Urease test?

Answer 3

H. pylori

Question 4

In breath test, what is the capsule used?

Answer 4

13 Carbon Urea Capsule

Question 5

In urea breath test, how is being detected?

Answer 5

Scintillation Counter

Question 6

In Urea breath test, how many mins for lay down?

Answer 6

5 mins

Question 7

In Urea breath test, how many mins for seated?

Answer 7

15 mins

Question 8

What is the principle for Urea breath test?

Answer 8

Urease breaks down the 13 C- Urea capsule

Question 9

Hippurate hydrolysis (+)
Growth 42 C (+)
Growth 25 C (-)
Urease (-)
Nalidixic acid (S)
Cephalothin (R)

Answer 9

C. jejuni

Question 10

Hippurate hydrolysis (-)
Growth 42 C (-)
Growth 25 C (+)
Urease (-)
Nalidixic acid (R)
Cephalothin (S)

Answer 10

C. fetus subsp fetus

Question 11

Hippurate hydrolysis (-)
Growth 42 C (V)
Growth 25 C (-)
Urease (+)
Nalidixic acid (R)
Cephalothin (S)

Answer 11

H. pylori