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Distribution of virulence genes among STEC isolates in diarrheic buffalo calves.
| Total E. coli isolates | STEC | Virulence gene | Number of isolates | % in STEC |
|---|---|---|---|---|
| 302 | 106 (35.10%) | Stχ1 | 17 | 16.04 |
| Stχ2 | 13 | 12.26 | ||
| Stχ1stχ2HlyA | 14 | 13.21 | ||
| Stχ1EaeAHlyA | 10 | 9.43 | ||
| Stχ1HlyA | 7 | 6.60 | ||
| EaeA, HlyA | 45 | 42.45 |
E. coli: Escherichia coli, STEC: Shiga toxigenic Escherichia coli
