Research Article
Characterization of Yersinia enterocolitica Biotype 1A Strains Isolated from Swine Slaughterhouses and Markets
Table 2
Virulence gene profiles generated by multiplex PCR in Yersinia enterocolitica 1A biotype.
| | | Virulence gene profile | | 1A/NT | 1A/O:5a | 1A/O:5b | 1A/O:7 | 1A/O:6 | Total |
| | virF + | ail + | ystA + | 44 | 7 | 16 | — | — | 67 | | virF − | ail + | ystA + | 3 | — | 1 | — | — | 4 | | virF + | ail − | ystA + | 1 | — | — | — | — | 1 | | virF + | ail + | ystA − | 1 | — | 1 | — | — | 2 | | virF + | ail − | ystA − | 17 | — | — | — | — | 17 | | virF − | ail − | ystA + | 1 | — | — | — | — | 1 | | virF − | ail + | ystA − | 2 | — | — | — | — | 2 | | virF − | ail − | ystA − | 23 | 3 | — | 1 | 1 | 28 |
| | Total | 92 | 10 | 18 | 1 | 1 | 122 |
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