Table 4.
Patients infected for unclean diets.
| Number of patients | Proportion of patients infected for unclean diet | |
|---|---|---|
| Uncooked shrimp and crab | 42 | 21.21% |
| Uncooked fish | 90 | 45.45% |
| Spiral shell | 4 | 2.02% |
| Bullfrog | 3 | 1.52% |
| Beef | 6 | 3.03% |
| Uncooked snake flesh | 9 | 4.55% |
| Other | 44 | 22.22% |
Routes of transmission of unclean diets among parasite-infected patients were classified into seven ways. Eating uncooked food, especially eating uncooked fish, became the dominant reason for infection.