Research Article

A New Protocol to Detect Multiple Foodborne Pathogens with PCR Dipstick DNA Chromatography after a Six-Hour Enrichment Culture in a Broad-Range Food Pathogen Enrichment Broth

Table 6

Result of CPDC assay in spiked ground meat samples.

Inoculated level
(CFU/25 g)
CPDC assayImmunochromatography
Enrichment time (h)Enrichment time (h)
046818046818

Enterohemorrhagic E. coli O157 GTC14510
13.3++++
6.7++++
3.3++++
Control

Salmonella enterica serovar Enteritidis GTC03838
10.0+++++
5.0+++++
2.5+++++
Control