Six Escherichia coli strains are established as antigenic test strains for six new O groups, O165, O166, O167, O168, O169 and O170. They are isolates from diarrhoea but only O167 and O168 are enterotoxigenic (ETEC). The O170, O169 and O166 strains are the earlier provisional O group strains OX1, OX2 and OX8, respectively.
No takes yet. Share an insight, caveat, or question.
Orskóv et al. (1984) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: