Table 2. Presence of OI 122 among EHEC isolates from HUS patients.
| Locus ofOI 122 | Serotype (number of strains) | |||||||
| O157:H7/NM (NSF) | O157:NM (SF) | O55:NM | O26:H11/NM | O111:NM | O145:H28 | O172:NM | Orough:NM | |
| fliC H7 (n = 5) | fliC H7 (n = 5) | fliC H7 (n = 2) | fliC H11 (n = 16) | fliC H8 (n = 6) | fliC H28 (n = 2) | fliC H25 (n = 2) | fliC H25 (n = 1) | |
| pagC | + | + | + | – | + | + (1)a | – | – |
| nleE | + | + | + | + | + | + | + | + |
| nleB | + | + | + | + | + | + | + | + |
| sen | + | + | + | + | + | + | + | + |
| efa1 | + | + | + | + | + | + | + | + |
| OI-122b | C | C | C | I | C | C (1)I (1) | I | I |
a
pagC was present in one strain.
b
C, complete OI 122 (all genes tested present); I, incomplete OI 122 (pagC absent).