Table 2. Serotypes and stx types of eae-positive Shiga toxin–producing Escherichia coli isolates from healthy adults, Japan, 2010–2012.
| Serotype |
No. eae-positive isolates* |
No. stx-positive isolates† |
|||
|
stx1
|
stx1/stx2
|
stx2
|
|||
| O103: | H2 | 21 | 21 | ||
|
|
H11 |
1 |
1 |
|
|
| O157: | H7 | 10 | 2 (stx2a) | 8 (stx2a [1], stx2c [7]) | |
|
|
H- |
3 |
1 |
2 (stx2c) |
|
| O26: |
H11 |
6 |
6 |
|
|
| O156: | H- | 2 | 2 | ||
|
|
HUT |
2 |
2 |
|
|
| O145: |
H- |
2 |
1 |
1 (stx2a) |
|
| O76: |
H7 |
1 |
1 |
|
|
| O121: |
H19 |
1 |
|
|
1 (stx2a) |
| O177: |
H- |
1 |
1 |
|
|
| O |
Yntypeable |
5 |
3 |
|
2 (stx2c [1], stx2e [1]) |
| Total | 55 | 39 | 5 | 11 | |
*The number of eae-negative isolates among the same serotype: O103:H2 (1), O76:H19 (5), O76:H- (1). †The name of the positive subtype is in parentheses; the number subtype-positive isolates are in brackets.