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Distribution of pil and ypm genes in 270 Y. pseudotuberculosis strains
| Genotype | No. of strains (%)
|
|||
|---|---|---|---|---|
| Total | Asian origin | Non-Asian origin | Unknown area origin | |
| pil-positive ypm-positive | 135 (80.4) | 123 (84.2) | 12 (57.1) | |
| pil-positive ypm-negative | 33 (19.6) | 23 (15.8) | 9 (42.9) | 1 |
| pil-negative ypm-positive | 46 (45.1) | 34 (68.0) | 12 (23.5) | |
| pil-negative ypm-negative | 56 (54.9) | 16 (32.0) | 39 (76.5) | 1 |
