(Part 2) 2.6.2 Listeria media and Biochemical test Flashcards

1
Q

What is the hemolytic pattern of Listeria

A

Beta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Listeria can be grown in CHOC

T or F

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

This media may be used to enhance the recovery of the organisms from placental tissue

A

Cold enrichment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Cold enrichment for listeria may be incubated for ?

A

4 C for several weeks to months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What biochemical test gives Listeria a Positive result?

A

Catalase
Esculin hydrolysis
CAMP
VP
Glucose fermentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the motility for Listeria?

A

End over end Tumbling motility

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What temp to demostrate the motility of listeria?

A

Room temp 22-25

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the motility of Listeria in Semisolid agar?

A

Umbrella Shape / Inverted Christmans tree

How well did you know this?
1
Not at all
2
3
4
5
Perfectly