TABLE 4.
Distribution of the tox R tdh and trh genes in V. parahaemolyticus isolates.
| Sample category | No. of isolates | tox R-positive (%) | tdh-positive (%) | trh-positive (%) |
| Fish | 64 | 100 (64/64) | 15.63 (10/64) | 18.75 (12/64) |
| Shrimp | 123 | 100 (123/123) | 7.32 (9/123) | 21.95 (27/64) |
| RTE Foods | 15 | 100 (15/15) | 6.67 (1/15) | 6.67 (1/15) |
| Total | 202 | 100 (202/202) | 9.90 (20/202) | 19.80 (40/202) |