From: Detection and identification of enterohemorrhagic Escherichia coli O157:H7 and Vibrio cholerae O139 using oligonucleotide microarray
Method
Target
Positive
Rate (%)
Conventional microbiological method
Vibrio cholera O139
89
26.0*
Oligonucleotide microarray
ctxA, tcpA, LPSgt
137
40.0
Fluorescent real time PCR
LPSgt
142
41.5