Development of TaqMan MGB fluorescent real-time PCR assay for the detection of anatid herpesvirus 1.

ABSTRACT: BACKGROUND: Anatid herpesvirus 1 (AHV-1) is an alphaherpesvirus associated with latent infection and mortality in ducks and geese and is currently affecting the world-wide waterfowl production severely. Here we describe a fluorescent quantitative real-time PCR (FQ-PCR) method developed for fast measurement of AHV-1 DNA based on TaqMan MGB technology. RESULTS: The detection limit of the assay was 1 x 101 standard DNA copies, with a sensitivity of 2 logs higher than that of the conventional gel-based PCR assay targeting the same gene. The real-time PCR was reproducible, as shown by satisfactory low intra-assay and inter-assay coefficients of variation. CONCLUSION: The high sensitivity, specificity, simplicity and reproducibility of the AHV-1 fluorogenic PCR assay, combined with its wide dynamic range and high throughput, make this method suitable for a broad spectrum of AHV-1 etiologically related application.

SUBMITTER: Guo Y 

PROVIDER: S-EPMC2696427 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature