TABLE 3.
cSTEC serotypes isolated in the snapshot study
| Serotypea | Previously reportedb | No. of isolates (no. of cattle infected) | Virulence factor profile | Property typec |
|---|---|---|---|---|
| O2:H29 | Yes | 1 (1) | stx1, ehxA | FB |
| O3:H7 | No | 6 (1) | stx1, stx2, ehxA | DC |
| O8:H19 | Yes | 1 (1) | stx1, stx2, ehxA | PB |
| O8(OKA):H5 | No | 2 (1) | stx2, ehxA | PB |
| O26:H11 | Yes | 7 (1) | stx1, ehxA | PB |
| O28:H40 | No | 1 (1) | stx2, ehxA | DC |
| O51:H− | No | 1 (1) | stx1, ehxA | PB |
| O76:H7 | No | 2 (2) | stx1, stx2, ehxA | DC |
| O77:H39 | No | 1 (1) | stx1, ehxA | PB |
| O81:H31 | No | 1 (1) | stx2, ehxA | PB |
| O93(O8):H19 | No | 1 (1) | stx1, stx2, ehxA | PB |
| O93:H19 | No | 2 (1) | stx2, ehxA | PB |
| O104:H7 | No | 1 (1) | stx1, eae | PB |
| 2 (1) | stx2, eae | PB | ||
| O110:H40 | No | 1 (1) | stx1, stx2, ehxA | PB |
| O113:H21 | Yes | 21 (1) | stx2, ehxA | PB |
| O116:H21 | Yes | 5 (1) | stx2, ehxA | PB |
| O130:H11 | No | 2 (1) | stx1, stx2, ehxA | PB |
| O149:H19 | No | 1 (1) | stx2, ehxA | PB |
| O157:H7 | Yes | 3 (1) | stx1, eaeA, ehxA | FB |
| O157:H8 | Yes | 2 (1) | stx2, ehxA | PB |
| 1 (1) | stx1, eaeA, ehxA | FB | ||
| O163:H− | Yes | 1 (1) | stx1, stx2, ehxA | PB |
| Ont:H− | Yes | 1 (1) | stx1, ehxA | PB |
| 2 (1) | stx1, eaeA, ehxA | FB | ||
| Ont:H2 | Yes | 1 (1) | stx2, eaeA | DC |
| Ont:H5 | No | 1 (1) | stx2, ehxA | PB |
| Ont:H7 | Yes | 1 (1) | stx2, eaeA | PB |
| Ont:H11 | No | 1 (1) | stx1, stx2, ehxA | DC |
| Ont:H14 | No | 1 (1) | stx1, stx2, ehxA | FB |
| Ont:H16 | Yes | 3 (1) | stx1, ehxA | PB |
| Ont:H19 | Yes | 3 (1) | stx1, stx2, ehxA | PB |
| Ont:H21 | Yes | 1 (1) | stx1, stx2, ehxA | PB |
| Ont:H40 | No | 1 (1) | stx2, ehxA | PB |
| OR:H32 | No | 1 (1) | stx2, eaeA | PB |
| OR:H34 | No | 1 (1) | stx2, eaeA | DC |
a
Ont, O untypeable; OR, O rough.
b
No, not previously reported (www.microbionet.com.au/vtectable.htm).
c
FB, feedlot beef; DC, dairy cattle; PB, pasture beef.