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Worksheetsvirology theme session 2022 CYF
Total questions: 7
Worksheet time: 4mins
Name one laboratory test for diagnosis of viral infection.
What contributes to a false negative of RT-qPCR?
Young age
Ventilated patient
Clinical speciment collected is saliva
Wrong timing of sample collection
Which of the following virology tests take the longest turnaround time?
Virus culture
PCR
ELISA
Immuno-fluorescence
Which of the following virology tests take the shortest turnaround time?
Virus culture
ELISA
Rapid antigen test
Immuno-fluorescence
A construction worker was tested positive for dengue. He has
Dengue IgM positive
Low platelet count
Zika IgG positive
anti-NS1 positive
A staff nurse was tested positive for influenza. She has
Influenza rapid antigen positive
Growth of influenza virus in blood culture
Real-time PCR Ct of 40
Haemophilus influenza stained pink in Gram stain
A migrant worker was tested positive for Covid-19. He has
SARS-CoV-2 IgM negative
Growth of SARS-CoV-2 virus in blood culture
Real-time PCR Ct of 25
SARS-CoV-2 rapid antigen negative
