Specificity | Specific for E. coli serotype O157. reactive with at least the following E. coli serotypes: O18, O44, O112 & O125. It does not cross-react with other members of the Enterobacteriaceae. Clones 1031 & 1061 function as a pair in lateral flow IA and are non-reactive with E. coli serotypes: O111, O125, O20, O55 & K12 |