Research Article
Occurrence of Virulence Genes and Antimicrobial Resistance of E. coli O157:H7 Isolated from the Beef Carcass of Bahir Dar City, Ethiopia
Table 3
Virulence gene profile of the isolates.
| | Isolates | stx1 | stx2 | eae | hlyA |
| | 1 | + | − | − | + | | 2 | − | + | − | − | | 3 | − | − | + | − | | 4 | − | + | − | + | | 5 | − | + | − | + | | 6 | + | + | − | + | | 7 | − | − | + | − | | 8 | − | + | + | − | | 9 | − | + | − | + | | 10 | + | − | − | + | | 11 | + | + | − | + | | 12 | − | − | + | + | | 13 | − | − | − | + | | 14 | − | + | − | + | | 15 | − | + | − | + | | 16 | + | + | − | + | | 17 | − | − | − | + | | 18 | + | − | − | − | | 19 | + | + | − | + | | 20 | − | + | − | − | | 21 | − | − | − | + | | 22 | − | + | − | − | | 23 | + | + | + | + | | 24 | − | − | − | + | | 25 | − | − | − | + | | Total | 8 | 14 | 5 | 18 |
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