Nested PCR method for rapid and sensitive detection of Vibrio vulnificus in fish, sediments, and water

A nested PCR for the detection of Vibrio vulnificus in fish farms was developed as an alternative to cultural methods by using universal primers flanking the V. vulnificus-specific sequences directed against 23S rRNA genes. This specific assay detected 10 fg of DNA or 12 to 120 cells in artificially inoculated samples without enrichment and within 24 h.