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. 2003 Nov;41(11):5277–5281. doi: 10.1128/JCM.41.11.5277-5281.2003

TABLE 1.

Serotypes and virulence gene profiles of E. coli strains harboring cdtB

Strain Serogroup PCR result
Reciprocal titer of Cdt in HeLa cell assay
cdtB est stx2 elt eae bfp EAF astA EAgg stx1
GB 1371 O86a + + + + 128
VTE 1456 O142 + + + NDb 128
VTE 1488 O86a + + + ND 128
GB 1807 O127a + + + ND 132
D05491 O86a + + + + 128
F06580 OUTa +
F17290 O157 +
GB 469 O127a + + + + 32
NT 3363 O127a + + + + 32
a

OUT, not typeable.

b

ND, not done.