Diagnosing COVID-19: diagnostic importance of detecting E gene of the SARS-CoV-2 genome
Future Virology
; 18(1):31-38, 2023.
Article
in English
| EMBASE | ID: covidwho-2251277
ABSTRACT
Aim:
To evaluate the significance of E gene analysis in addition to N and RdRp genes of SARS-CoV-2, and to compare the specificity and sensitivity of targets. Material(s) and Method(s) We used two reverse transcription-PCR assays one targeting N, E and RdRp and the other targeting N and RdRp genes and analyzed variation in threshold cycle (Ct) values. Result(s) Of the 155 samples, 70.32% tested positive all three genes were detected in 45.87%, N and RdRp in 19.27% and only N in 34.86%. Patients negative for the E gene were tested after symptoms disappeared and Ct values were significantly higher. Conclusion(s) Samples negative for the E gene were potentially false positive and clinical conditions should be assessed while interpreting results.Copyright © 2023 Future Medicine Ltd.
Full text:
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Collection:
Databases of international organizations
Database:
EMBASE
Language:
English
Journal:
Future Virology
Year:
2023
Document Type:
Article
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