• Castellano
  • English
  • Valenciá
Página de inicio de ReDivia
Página de la Generalitat ValenciáPágina de IVIA
View Item 
  •   ReDivia Home
  • 1.- Investigación
  • 1.1.- Artículos de revista académica
  • View Item
  •   ReDivia Home
  • 1.- Investigación
  • 1.1.- Artículos de revista académica
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Isothermal amplification coupled with rapid flow-through hybridisation for sensitive diagnosis of Plum pox virus

Export
untranslatedRefworks
URI
http://hdl.handle.net/20.500.11939/4258
DOI
10.1016/j.jviromet.2006.09.012
Derechos de acceso
openAccess
Metadata
Show full item record
Author
Olmos, Antonio; Bertolini, Edson; Cambra, Mariano
Date
2007
Cita bibliográfica
Olmos, A., Bertolini, E., Cambra, M. (2007). Isothermal amplification coupled with rapid flow-through hybridisation for sensitive diagnosis of Plum pox virus. Journal of virological methods, 139(1), 111-115.
Abstract
A nucleic acid sequence-based amplification method Coupled with rapid flow-through hybridisation (NASBA-FH) was developed for diagnosis of Plum pox virus (PPV). The sensitivity level achieved by NASBA-FH was 10 times higher than that obtained by Co-PCR and 1000 times higher than the sensitivity afforded by RT-PCR. In addition, samples from 262 stone-fruit trees collected during winter and spring seasons were analysed. These samples were tested using methods recommended by the European and Mediterranean Plant Protection Organization to detect PPV (DASI-ELISA, RT-PCR and Co-PCR) and by NASBA-FH. Winter PPV diagnostic results by ELISA and NASBA-FH coincided in 90.8%, while ELISA and PCR-based methods coincided in 91.6% and PCR-based methods with NASBA-FH agreed in 95.4%. In spring, diagnostic results were similar with all the molecular techniques, which agreed with ELISA results for 98.8% of the trees. NASBA-FH was able to detect more positive infections in winter, which were later confirmed in spring. These results indicate that NASBA-FH is a suitable molecular method for routine PPV detection in the winter and spring. This user-friendly isothermal RNA amplification coupled with a very fast flow-through hybridisation (15 min) opens up new possibilities for rapid and reliable diagnosis of a variety of pathogens. (c) 2006 Elsevier B.V. All rights reserved.
Collections
  • 1.1.- Artículos de revista académica

Browse

All of ReDiviaCommunities & CollectionsBy Issue DateAuthorsTitlesSubjetcsCategoriesIVIA CentersThis CollectionBy Issue DateAuthorsTitlesSubjetcsCategoriesIVIA Centers

My Account

LoginRegister

Statistics

View Usage Statistics

Of interest

IVIA Open Access PolicyIntellectual property and copyrightAutoarchiveFrequently Asked Questions

Indexers

Recolectauntranslated

El contenido de este sitio está bajo una licencia Creative Commons - No comercial - Sin Obra Derivada (by-nc-nd), salvo que se indique lo contrario.