TABLE 2

Analysis of the 3 false-negative results after resolving discrepant results

No. of samplesResult for:
Cytotoxicity assayToxigenic cultureGDH Quik ChekillumigeneAmpliVueAmpliVue on colonies
2NegativePositivePositiveNegativeNegativePositive
1NegativePositiveNegativeNegativeNegativePositive