Real-time PCR analysis of Vibrio vulnificus from oysters.

ABSTRACT: Vibrio vulnificus is an opportunistic human pathogen commonly found in estuarine environments. Infections are associated with raw oyster consumption and can produce rapidly fatal septicemia in susceptible individuals. Standard enumeration of this organism in shellfish or seawater is laborious and inaccurate; therefore, more efficient assays are needed. An oligonucleotide probe derived from the cytolysin gene, vvhA, was previously used for colony hybridizations to enumerate V. vulnificus. However, this method requires overnight growth, and vibrios may lack culturability under certain conditions. In the present study, we targeted the same locus for development of a TaqMan real-time PCR assay. Probe specificity was confirmed by amplification of 28 V. vulnificus templates and by the lack of a

SUBMITTER: Campbell MS 

PROVIDER: S-EPMC309878 | biostudies-literature | 2003 Dec

REPOSITORIES: biostudies-literature