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Proportion of MPN-positive C. perfringens isolates in retail food samples by category
| Sample | Total no. tested | No. (%) of MPN-positive isolates |
|---|---|---|
| Meat products | 66 | 24 (36) |
| Poultry | 19 | 5 (26) |
| Vegetable | 10 | 1 (10) |
| Fish | 18 | 5 (28) |
| Instant soups and dry seasonings | 20 | 5 (25) |
| Total | 133 | 40 (30) |
