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Article: Development of one-step reverse transcription loop-mediated isothermal amplification (LAMP) as a screening tool for influenza A viruses
Title | Development of one-step reverse transcription loop-mediated isothermal amplification (LAMP) as a screening tool for influenza A viruses |
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Authors | |
Keywords | Reverse transcription loop-mediated isothermal amplification Influenza A |
Issue Date | 2014 |
Citation | Thai Journal of Veterinary Medicine, 2014, v. 44, n. 4, p. 427-434 How to Cite? |
Abstract | Influenza A virus is a major cause of influenza pandemics and can infect several host species including humans and animals. The objective of this study was to develop a one-step reverse transcription loop-mediated isothermal amplification assay (LAMP) for the detection of genetically diverse influenza A viruses from both human and anim al hosts. First, a set of two inner and two outer primers were designed based on the conserved region of the matrix (M) gene of influenza A viruses. The amplification reaction was optimized at 63oC for 60 min and performed in a simple heat block. The amplicons could be visualized either by gel electrophoresis or by visual analysis upon addition of SybrGreen. The developed LAMP assay was tested with 50 influenza A isolates including H1N1, H1N2, H3N2, H5N1 and H7N4 from swine, avian and human hosts. In sensitivity test, the assay detection capability was ten times more sensitive than conventional RT-PCR and comparable to real time RT-PCR. In summary, this assay is a rapid, simple and sensitive assay suitable for less-equipped laboratories and thus can be utilized in the field as a screening test. |
Persistent Identifier | http://hdl.handle.net/10722/254440 |
ISSN | 2023 Impact Factor: 0.3 2023 SCImago Journal Rankings: 0.170 |
DC Field | Value | Language |
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dc.contributor.author | Tun, Hein Min | - |
dc.contributor.author | Wisedchanwet, Trong | - |
dc.contributor.author | Wongphatcharachai, Manoosak | - |
dc.contributor.author | Nonthabenjawan, Nutthawan | - |
dc.contributor.author | Chaiyawong, Supasama | - |
dc.contributor.author | Theamboonlers, Apiradee | - |
dc.contributor.author | Poovorawan, Yong | - |
dc.contributor.author | Amonsin, Alongkorn | - |
dc.date.accessioned | 2018-06-19T15:40:33Z | - |
dc.date.available | 2018-06-19T15:40:33Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Thai Journal of Veterinary Medicine, 2014, v. 44, n. 4, p. 427-434 | - |
dc.identifier.issn | 0125-6491 | - |
dc.identifier.uri | http://hdl.handle.net/10722/254440 | - |
dc.description.abstract | Influenza A virus is a major cause of influenza pandemics and can infect several host species including humans and animals. The objective of this study was to develop a one-step reverse transcription loop-mediated isothermal amplification assay (LAMP) for the detection of genetically diverse influenza A viruses from both human and anim al hosts. First, a set of two inner and two outer primers were designed based on the conserved region of the matrix (M) gene of influenza A viruses. The amplification reaction was optimized at 63oC for 60 min and performed in a simple heat block. The amplicons could be visualized either by gel electrophoresis or by visual analysis upon addition of SybrGreen. The developed LAMP assay was tested with 50 influenza A isolates including H1N1, H1N2, H3N2, H5N1 and H7N4 from swine, avian and human hosts. In sensitivity test, the assay detection capability was ten times more sensitive than conventional RT-PCR and comparable to real time RT-PCR. In summary, this assay is a rapid, simple and sensitive assay suitable for less-equipped laboratories and thus can be utilized in the field as a screening test. | - |
dc.language | eng | - |
dc.relation.ispartof | Thai Journal of Veterinary Medicine | - |
dc.subject | Reverse transcription loop-mediated isothermal amplification | - |
dc.subject | Influenza A | - |
dc.title | Development of one-step reverse transcription loop-mediated isothermal amplification (LAMP) as a screening tool for influenza A viruses | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-84929300469 | - |
dc.identifier.volume | 44 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 427 | - |
dc.identifier.epage | 434 | - |
dc.identifier.issnl | 0125-6491 | - |