Performance of various TaqMan and SYBR Green rRT-PCR methods in detecting the Egyptian foot-and-mouth disease viruses

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Sonia A Rizk
Sonia A Rizk
σ
Hany I Abu-Elnaga
Hany I Abu-Elnaga
ρ
Akram Z Hegazy
Akram Z Hegazy
α Veterinary Serum and Vaccine Research Institute

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Performance of various TaqMan and SYBR Green rRT-PCR methods in detecting the Egyptian foot-and-mouth disease viruses

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Abstract

Proficient application of the advanced technology for foot-and-mouth disease virus (FMDV) detection, still a target challenge in Egypt, not only for rapid, identification of the transboundary continuously evolving virus, but also support accurate control strategy involving manufacturing of a highquality protective vaccine. The article discussed both two real-time RT-PCR (rRT-PCR) methods depending on either fluorophore or fluorescent dye for the precise detection of FMDV few copies. TaqMan based probe/primer overcame SYBR Green-based primer rRT-PCR by 10-fold for detecting less FMDV nucleic acid. In contrary, lower threshold cycles values with fewer nucleic acid copies biased to the fluorescent RRT-PCR with 3-4 cycles earlier. TaqMan format had better sensitivity and specificity, while SYBR Green method displayed less detection limit and precision.

References

11 Cites in Article
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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Sonia A Rizk. 2018. \u201cPerformance of various TaqMan and SYBR Green rRT-PCR methods in detecting the Egyptian foot-and-mouth disease viruses\u201d. Global Journal of Medical Research - G: Veterinary Science & Medicine GJMR-G Volume 18 (GJMR Volume 18 Issue G2): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjmra

Print ISSN 0975-5888

e-ISSN 2249-4618

Keywords
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GJMR-G Classification: NLMC Code: WC 900
Version of record

v1.2

Issue date

September 29, 2018

Language
en
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Proficient application of the advanced technology for foot-and-mouth disease virus (FMDV) detection, still a target challenge in Egypt, not only for rapid, identification of the transboundary continuously evolving virus, but also support accurate control strategy involving manufacturing of a highquality protective vaccine. The article discussed both two real-time RT-PCR (rRT-PCR) methods depending on either fluorophore or fluorescent dye for the precise detection of FMDV few copies. TaqMan based probe/primer overcame SYBR Green-based primer rRT-PCR by 10-fold for detecting less FMDV nucleic acid. In contrary, lower threshold cycles values with fewer nucleic acid copies biased to the fluorescent RRT-PCR with 3-4 cycles earlier. TaqMan format had better sensitivity and specificity, while SYBR Green method displayed less detection limit and precision.

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Performance of various TaqMan and SYBR Green rRT-PCR methods in detecting the Egyptian foot-and-mouth disease viruses

Hany I Abu-Elnaga
Hany I Abu-Elnaga
Sonia A Rizk
Sonia A Rizk Veterinary Serum and Vaccine Research Institute
Akram Z Hegazy
Akram Z Hegazy

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