11.9 Diagnostic Virology Flashcards
1
Q
What factors affect the samples we collect?
A
- Clinical Presentation
- Risk factors
- Test type (aim of test?)
2
Q
Common route of transmission of enteric viruses
A
Faecal-oral
3
Q
Common samples for enteric viruses?
A
Faeces/vomit
4
Q
Why take a blood test for enteric and respiratory viral testing?
A
Check for antibodies
5
Q
What samples do we use for respiratory settings?
A
Nasal swab (test for particles, genomes, proteins)
6
Q
What samples could you collect for hepatitis B or C testing?
A
- Blood sample (blood-borne)
- Liver biopsy
7
Q
What samples could you take for sexually transmitted diseases?
A
Vesicle fluid
8
Q
Which antibody produces the control line in RATs? Describe its size
A
- Control antibody (not same one)
- Smaller -> propagates faster
