Dengue Testing Flashcards

1
Q

This is the family where Dengue belongs?

A

Flaviviridae Family
Genus Flavivirus

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

This is a virus enveloped in a single-strand, positive sense, RNA virus?

A

Dengue Virus

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

How many serotypes does dengue have?

A

DEN1, 2, 3, 4

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

These are the vectors that carry dengue?

A

Aedes aegpti and albopictus (Stegemyia Family)

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

DEN5 is a rare serotype, what disease is associated with this serotype?

A

Severe Hemorrhagic Disease

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

Dengue IgM starts to appear when, and remains in the circulation for how long?

A

Appear after 3 days and remains in circulation for 30-60 days

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

When does the IgG of Dengue rise and peak?

A

Rise at 7 days and peaks at 2-3 weeks

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

This is the principle used for Dengue Duo test?

A

Lateral Flow Chromatographic Immunoassay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the specimens used for Dengue Duo?

A

Serum, Plasma, Wholeblood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

When do you read the results after testing for Dengue Duo?

A

After 20-25 minutes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Why is NS1 Dengue test conisdered a more sensitive test?

A

NS1 Antigen is high in early stages

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